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echemi.com

echemi.com is SSL secured

Free website and domain report on echemi.com

Last Updated: 14th July, 2022 Update Now
Overview

Snoop Summary for echemi.com

This is a free and comprehensive report about echemi.com. Echemi.com is hosted in United States on a server with an IP address of 13.226.39.78, where USD is the local currency and the local language is English. Echemi.com is expected to earn an estimated $16 USD per day from advertising revenue. The sale of echemi.com would possibly be worth $11,617 USD. This figure is based on the daily revenue potential of the website over a 24 month period. Echemi.com is very popular with an estimated 5,579 daily unique visitors. This report was last updated 14th July, 2022.

About echemi.com

Site Preview: echemi.com echemi.com
Title: ECHEMI: Online Chemical Company to Buy Chemical Products
Description: ECHEMI is a global chemical industry B2B website. You can find leading manufacturing companies, top suppliers & quality chemical products here. We help you complete chemical business in the world.
Keywords and Tags: chemical buying websites, chemical information services, echemi, marketing, merchandising
Related Terms: chemical brothers, chemical database, chemical dependency, chemical elements, chemical manufacturers, chemical network, chemical pe..., chemical peel, chemical peels delhi, utar chemical engineering
Fav Icon:
Age: Over 15 years old
Domain Created: 7th July, 2008
Domain Updated: 8th June, 2022
Domain Expires: 7th July, 2024
Review

Snoop Score

3/5 (Great!)

Valuation

$11,617 USD
Note: All valuation figures are estimates.

Popularity

High
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 97,125
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 0
Moz Page Authority: 0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 5,579
Monthly Visitors: 169,807
Yearly Visitors: 2,036,335
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $16 USD
Monthly Revenue: $484 USD
Yearly Revenue: $5,804 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: echemi.com 10
Domain Name: echemi 6
Extension (TLD): com 3
Expiry Check:

Page Speed Analysis

Average Load Time: 3.18 seconds
Load Time Comparison: Faster than 23% of sites

PageSpeed Insights

Avg. (All Categories) 75
Performance 91
Accessibility 85
Best Practices 83
SEO 92
PWA 22
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.echemi.com/
Updated: 14th July, 2022

5.02 seconds
First Contentful Paint (FCP)
8%
3%
89%

0.00 seconds
First Input Delay (FID)
100%
0%
0%

Simulate loading on desktop
91

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for echemi.com. This includes details about optimizing page load times which can result in a better user experience.

Metrics

First Contentful Paint — 0.7 s
The time taken for the first image or text on the page to be rendered.
Time to Interactive — 2.4 s
The time taken for the page to become fully interactive.
Total Blocking Time — 30 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Largest Contentful Paint — 1.0 s
The timing of the largest text or image that is painted.
Cumulative Layout Shift — 0
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Audits

Max Potential First Input Delay — 100 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 0.8 s
The time taken for the primary content of the page to be rendered.
Network Requests
Below is a list of network requests that were made during page load.
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image/gif
Image
https://www.google.com/pagead/1p-user-list/428808837/?random=1657824476321&cv=9&fst=1657821600000&num=1&bg=ffffff&guid=ON&eid=376635470&u_h=600&u_w=800&u_ah=600&u_aw=800&u_cd=24&u_his=2&u_tz=-420&u_java=false&u_nplug=0&u_nmime=0&gtm=2wg7d0&sendb=1&frm=0&url=https%3A%2F%2Fwww.echemi.com%2F&tiba=ECHEMI%3A%20Online%20Chemical%20Company%20to%20Buy%20Chemical%20Products&async=1&fmt=3&is_vtc=1&random=4070370663&resp=GooglemKTybQhCsO&rmt_tld=0&ipr=y
h2
3323.3890000265
3334.6380000003
736
42
200
image/gif
Image
https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=113942&time=1657824476396&url=https%3A%2F%2Fwww.echemi.com%2F&cookiesTest=true
http/1.1
3329.9080000725
3363.0670000566
1249
0
302
text/plain
https://www.linkedin.com/px/li_sync?redirect=https%3A%2F%2Fpx.ads.linkedin.com%2Fcollect%3Fv%3D2%26fmt%3Djs%26pid%3D113942%26time%3D1657824476396%26url%3Dhttps%253A%252F%252Fwww.echemi.com%252F%26cookiesTest%3Dtrue%26liSync%3Dtrue
http/1.1
3363.3499999996
3405.1290000789
2336
0
302
text/plain
https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=113942&time=1657824476396&url=https%3A%2F%2Fwww.echemi.com%2F&cookiesTest=true&liSync=true
http/1.1
3405.4560000077
3443.7190000899
714
0
302
text/plain
https://acf-file.echemi.com/fileManage/upload/goodpicture/20220715/m20220715011007008.jpg
h2
3424.4800000452
3511.6450000787
3267
2698
200
image/webp
Image
https://acf-file.echemi.com/fileManage/upload/goodpicture/20220715/m20220715005406687.jpg
h2
3424.7290000785
3460.6769999955
13015
12444
200
image/webp
Image
https://acf-file.echemi.com/fileManage/upload/goodpicture/20220715/m20220715005701864.jpg
h2
3425.1350000268
3531.292000087
10256
9686
200
image/webp
Image
https://acf-file.echemi.com/fileManage/upload/goodpicture/20220715/m20220715004701769.jpg
h2
3425.3830000525
3565.9840001026
3267
2698
200
image/webp
Image
https://acf-file.echemi.com/fileManage/upload/20220505/pc1_20220505150710874.png
h2
3425.5589999957
3448.3260000125
6782
6218
200
image/webp
Image
https://acf-file.echemi.com/fileManage/upload/goodpicture/20220715/m20220715013530592.jpg
h2
3425.8540000301
3504.4900000794
15749
15178
200
image/webp
Image
https://acf-file.echemi.com/fileManage/upload/20220505/pc2_20220505150026924.png
h2
3426.0760000907
3449.6310000541
9738
9174
200
image/webp
Image
https://p.adsymptotic.com/d/px/?_pid=16218&_psign=0aa5badf92527f7732e22463d6fa4dbc&coopa=0&gdpr=0&gdpr_consent=&_puuid=fee53cbc-9516-4aac-bb1a-794017910324
http/1.1
3446.7510000104
3497.2240000498
681
0
302
text/plain
https://p.adsymptotic.com/d/px/?_pid=16218&_psign=0aa5badf92527f7732e22463d6fa4dbc&coopa=0&gdpr=0&gdpr_consent=&_puuid=fee53cbc-9516-4aac-bb1a-794017910324&_expected_cookie=dd13c7f205fc80dbafeeec9c6684a341
h2
3497.4950000178
3537.1910000686
499
43
200
image/gif
Image
https://acf-file.echemi.com/fileManage/upload/goodpicture/20220714/m20220714221400251.jpg
h2
3552.5660000276
3630.8910000371
8913
8342
200
image/webp
Image
https://acf-file.echemi.com/fileManage/upload/goodpicture/20220519/m20220519143938149.jpg
h2
3552.6650000829
3575.9160000598
3266
2696
200
image/webp
Image
https://arms-retcode.aliyuncs.com/r.png?t=perf&times=1&page=www.echemi.com&tag=region-hk&release=&environment=prod&begin=1657824474277&dns=0&tcp=0&ssl=0&ttfb=2696&trans=0&dom=463&res=455&firstbyte=1544&fpt=1544&tti=2007&ready=2026&load=2481&ct=4g&bandwidth=9.5&navtype=Other&autoSend=true&sr=800x600&vp=1350x940&uid=k5lRw5XFlnOdjsw8F1zs2dv0sm7s&sid=R8l9n5vql46djzwkC1Rw2qU178tq&pid=eex8nehrx0%402c11cb99187d2ef&_v=1.8.30&pv_id=jbld551hlmUdn0wk108tv2F5Xa2d&sampling=1&z=l5ldw0v4
h2
3637.4910000013
4542.0240000822
147
0
200
image/png
Fetch
https://arms-retcode.aliyuncs.com/r.png?t=pv&times=1&page=www.echemi.com&tag=region-hk&release=&environment=prod&begin=1657824476764&uid=k5lRw5XFlnOdjsw8F1zs2dv0sm7s&dt=ECHEMI%3A%20Online%20Chemical%20Company%20to%20Buy%20Chemical%20Products&dr=&dpr=1.00&de=utf-8&ul=&sr=800x600&vp=1350x940&ct=4g&sid=R8l9n5vql46djzwkC1Rw2qU178tq&pid=eex8nehrx0%402c11cb99187d2ef&_v=1.8.30&pv_id=jbld551hlmUdn0wk108tv2F5Xa2d&sampling=1&dl=https%3A%2F%2Fwww.echemi.com%2F&z=l5ldw0v5
h2
3640.0580001064
4542.1680000145
147
0
200
image/png
Fetch
https://acf-file.echemi.com/fileManage/upload/goodpicture/20220714/m20220714212203075.jpg
h2
4636.5020000376
4678.2890000613
9319
8748
200
image/webp
Image
https://static.zdassets.com/ekr/snippet.js?key=7f27c6be-15a5-4c8d-b3f3-3afe4ca01690
h2
5999.4720000541
6027.0340000279
7934
25380
200
application/javascript
Script
https://ekr.zendesk.com/compose/7f27c6be-15a5-4c8d-b3f3-3afe4ca01690
h2
6037.1890000533
6160.8530000085
1859
384
200
application/json
XHR
https://arms-retcode.aliyuncs.com/r.png?t=api&times=1&page=www.echemi.com&tag=region-hk&release=&environment=prod&begin=1657824479161&api=ekr.zendesk.com%2Fcompose%2F7f27c6be-15a5-4c8d-b3f3-3afe4ca01690&success=1&time=126&code=200&msg=&traceId=&pv_id=jbld551hlmUdn0wk108tv2F5Xa2d&domain=www.echemi.com&flag=1&sr=800x600&vp=1350x940&ct=4g&uid=k5lRw5XFlnOdjsw8F1zs2dv0sm7s&sid=R8l9n5vql46djzwkC1Rw2qU178tq&pid=eex8nehrx0%402c11cb99187d2ef&_v=1.8.30&sampling=1&dl=https%3A%2F%2Fwww.echemi.com%2F&z=l5ldw0v6&post_res=
h2
6165.1400000555
7188.9160000719
148
1
200
image/png
XHR
https://static.zdassets.com/web_widget/latest/web-widget-framework-e651106d52c621064518.js
h2
6193.0140000768
6229.1310000001
57953
173504
200
application/javascript
Script
https://echemi.zendesk.com/embeddable/config
h2
6262.3830001103
6562.2110000113
1608
694
200
application/json
Fetch
https://static.zdassets.com/web_widget/latest/classic/web-widget-classic-7c2ace3.js
h2
6565.8820000244
6591.5220000315
5074
13517
200
application/javascript
Script
https://static.zdassets.com/web_widget/latest/classic/web-widget-747-7c2ace3.js
h2
6597.1380000701
6647.1300000558
193812
660756
200
application/javascript
Script
https://static.zdassets.com/web_widget/latest/classic/web-widget-8961-7c2ace3.js
h2
6598.0160000036
6653.6830000114
107884
477896
200
application/javascript
Script
https://static.zdassets.com/web_widget/latest/classic/web-widget-locales/classic/en-us-json-7c2ace3.js
h2
6889.3620000454
7072.1070000436
6555
25707
200
application/javascript
Script
https://static.zdassets.com/web_widget/latest/classic/web-widget-chat-sdk-7c2ace3.js
h2
7082.9249999952
7129.5220000902
53163
206884
200
application/javascript
Script
https://echemi.zendesk.com/embeddable_blip?type=pageView&data=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
h2
7119.4290000712
7426.7460000701
848
0
200
Fetch
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
2725.14
19.027
2839.818
17.006
2856.881
7.792
2890.326
19.536
2929.385
14.008
2967.384
19.76
3005.286
5.183
3013.847
13.1
3027.141
149.581
3176.788
6.514
3184.535
19.259
3205.999
5.967
3212.017
11.944
3223.991
19.274
3244.024
44.713
3300.866
6.385
3311.619
29.038
3340.677
6.186
3410.37
5.53
3440.267
8.044
3448.369
16.451
3464.877
5.402
3658.668
10.901
4660.993
5.033
6200.604
9.037
6265.642
23.67
6703.152
12.516
6715.935
200.692
7100.617
45.784
7148.428
16.015
7180.971
32.303
8207.353
7.251
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Other

Eliminate render-blocking resources
Resources, such as JavaScript and style sheets, can block the first paint of the page. Echemi.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
Properly size images — Potential savings of 51 KiB
Images can slow down the page's load time. Echemi.com should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://acf-file.echemi.com/fileManage/upload/goodpicture/20220715/m20220715013530592.jpg
15178
14571
https://acf-file.echemi.com/fileManage/upload/goodpicture/20220715/m20220715005406687.jpg
12444
11946
https://acf-file.echemi.com/fileManage/upload/goodpicture/20220715/m20220715005701864.jpg
9686
9299
https://acf-file.echemi.com/fileManage/upload/goodpicture/20220714/m20220714212203075.jpg
8748
8398
https://acf-file.echemi.com/fileManage/upload/goodpicture/20220714/m20220714221400251.jpg
8342
8008
Defer offscreen images — Potential savings of 77 KiB
Time to Interactive can be slowed down by resources on the page. Echemi.com should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://acf-file.echemi.com/fileManage/upload/20220530/pc12_20220530174127756.png
23134
23134
https://acf-file.echemi.com/fileManage/upload/20220711/pc1_20220711114627762.png
21346
21346
https://acf-file.echemi.com/fileManage/upload/20220510/pc1_20220510172841424.png
20008
20008
https://acf-file.echemi.com/fileManage/upload/20220705/pc2_20220705180307623.png
14412
14412
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Echemi.com should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Echemi.com should consider minifying JS files.
Reduce unused CSS
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Echemi.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats — Potential savings of 209 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.echemi.com/static_v3/images/index-8.0/h-9.png?v=15fe6f6bd95a533c799fab0bafa10c05
226963
213868.5
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Echemi.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 34 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://static.zdassets.com/web_widget/latest/web-widget-framework-e651106d52c621064518.js
13709
https://static.zdassets.com/web_widget/latest/classic/web-widget-747-7c2ace3.js
13484
https://retcode.alicdn.com/retcode/bl.js
7317
https://static.zdassets.com/web_widget/latest/classic/web-widget-8961-7c2ace3.js
264
https://static.zdassets.com/ekr/snippet.js?key=7f27c6be-15a5-4c8d-b3f3-3afe4ca01690
100
https://snap.licdn.com/li.lms-analytics/insight.min.js
73
https://static.zdassets.com/web_widget/latest/classic/web-widget-chat-sdk-7c2ace3.js
65
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://acf-file.echemi.com/fileManage/upload/20220713/77pc_20220713100832603.png
0
Avoids enormous network payloads — Total size was 1,362 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://www.echemi.com/static_v3/images/index-8.0/h-9.png?v=15fe6f6bd95a533c799fab0bafa10c05
227738
https://static.zdassets.com/web_widget/latest/classic/web-widget-747-7c2ace3.js
193812
https://static.zdassets.com/web_widget/latest/classic/web-widget-8961-7c2ace3.js
107884
https://www.echemi.com/static_v3/css/fonts/font_v1/iconfont.woff2?t=1650953658300
95692
https://www.googletagmanager.com/gtag/js?id=G-2EYHR4R04G&l=dataLayer&cx=c
73155
https://www.googletagmanager.com/gtm.js?id=GTM-PGNVPDK
70985
https://static.zdassets.com/web_widget/latest/web-widget-framework-e651106d52c621064518.js
57953
https://static.zdassets.com/web_widget/latest/classic/web-widget-chat-sdk-7c2ace3.js
53163
https://www.echemi.com/static_v3/js/jquery-1.11.2.min.js?v=5790ead7ad3ba27397aedfa3d263b867
33293
https://acf-file.echemi.com/fileManage/upload/20220712/pc1_20220712174703551.png
29952
Avoid chaining critical requests — 19 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Echemi.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 0.3 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://www.echemi.com/
298.934
6.372
2.546
https://static.zdassets.com/web_widget/latest/classic/web-widget-747-7c2ace3.js
226.028
192.187
10.088
Unattributable
110.095
5.588
0.159
https://www.echemi.com/static_v3/js/lazysizes.min.js?v=0812d0f17b90a4aefd97bb91085ad252
79.771
36.454
0.166
https://www.echemi.com/static_v3/js/jquery-1.11.2.min.js?v=5790ead7ad3ba27397aedfa3d263b867
76.977
66.264
1.69
Minimizes main-thread work — 1.1 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
575.459
Style & Layout
195.321
Other
187.906
Rendering
74.655
Script Parsing & Compilation
45.197
Parse HTML & CSS
30.761
Garbage Collection
19.525
Keep request counts low and transfer sizes small — 95 requests • 1,362 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
95
1394349
Script
33
721385
Image
39
515554
Font
1
95692
Document
1
24639
Stylesheet
4
24010
Other
17
13069
Media
0
0
Third-party
36
653451
Minimize third-party usage — Third-party code blocked the main thread for 110 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
SHOW DETAILS
436690
109.858
SHOW DETAILS
144140
0
SHOW DETAILS
22392
0
SHOW DETAILS
21244
0
SHOW DETAILS
8818
0
SHOW DETAILS
2881
0
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
international-trade-business-school
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Element
international-trade-business-school
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
Categories
5.0188873512727E-5
2.2445333229521E-5
1.9840566163379E-5
1.8288790038869E-5
TOP
1.2414208996081E-5
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 2 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://static.zdassets.com/web_widget/latest/classic/web-widget-747-7c2ace3.js
2560
100
https://www.echemi.com/
643
75
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Image elements have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of echemi.com on mobile screens.
Avoids `unload` event listeners
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Other

Reduce unused JavaScript — Potential savings of 261 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://static.zdassets.com/web_widget/latest/classic/web-widget-747-7c2ace3.js
193812
97076
https://static.zdassets.com/web_widget/latest/classic/web-widget-8961-7c2ace3.js
107884
45289
https://static.zdassets.com/web_widget/latest/web-widget-framework-e651106d52c621064518.js
57953
37499
https://www.googletagmanager.com/gtm.js?id=GTM-PGNVPDK
70985
32959
https://www.googletagmanager.com/gtag/js?id=G-2EYHR4R04G&l=dataLayer&cx=c
73155
28759
https://static.zdassets.com/web_widget/latest/classic/web-widget-chat-sdk-7c2ace3.js
53163
25629
Avoid multiple page redirects — Potential savings of 340 ms
Redirects can cause additional delays before the page can begin loading. Echemi.com should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://echemi.com/
190
https://echemi.com/
150
https://www.echemi.com/
0

Metrics

Speed Index — 2.7 s
The time taken for the page contents to be visibly populated.

Other

Reduce initial server response time — Root document took 1,540 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.echemi.com/
1544.692
Serve static assets with an efficient cache policy — 40 resources found
Echemi.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://www.echemi.com/static_v3/js/swiper-3.4.1.jquery.min.js
0
21083
https://p.adsymptotic.com/d/px/?_pid=16218&_psign=0aa5badf92527f7732e22463d6fa4dbc&coopa=0&gdpr=0&gdpr_consent=&_puuid=fee53cbc-9516-4aac-bb1a-794017910324&_expected_cookie=dd13c7f205fc80dbafeeec9c6684a341
0
499
https://static.zdassets.com/ekr/snippet.js?key=7f27c6be-15a5-4c8d-b3f3-3afe4ca01690
3600000
7934
https://www.google-analytics.com/analytics.js
7200000
20631
https://snap.licdn.com/li.lms-analytics/insight.min.js
16000000
3399
https://www.echemi.com/static_v3/images/index-8.0/h-9.png?v=15fe6f6bd95a533c799fab0bafa10c05
86400000
227738
https://www.echemi.com/static_v3/js/jquery-1.11.2.min.js?v=5790ead7ad3ba27397aedfa3d263b867
86400000
33293
https://retcode.alicdn.com/retcode/bl.js
86400000
15664
https://www.echemi.com/static_v3/css/index-8.4.css?v=3d4371c16bb116d11d1de21a8d17c2c3
86400000
8581
https://www.echemi.com/static_v3/css/common-6.0.min.css?v=89e764dbed6fb467ebb4b487c7cf10fe
86400000
7122
https://www.echemi.com/static_v3/css/fonts/font_v1/iconfont.css?v=194f6fe41078c92653b9d5eb6e83a0aa
86400000
4869
https://www.echemi.com/static_v3/js/lazysizes.min.js?v=0812d0f17b90a4aefd97bb91085ad252
86400000
4013
https://www.echemi.com/static_v3/css/swiper-3.4.1.min.css?v=0176bf1163b6f65f3c8cf11cd367e67c
86400000
3438
https://www.echemi.com/static_v3/js/Func.min.js?v=af5be3f25daf5ecc1fbcf5a33f48e94a
86400000
3422
https://www.echemi.com/static_v3/images/common/echemi-slogan.svg?v=acc9e92206add46907f868385bb37605
86400000
2752
https://www.echemi.com/static_v3/images/common/echemi.svg?v=5dcd3d797df79f1de29309eddc0317a7
86400000
2681
https://www.echemi.com/static_v3/js/spin.min.js?v=6f31fafa021a27f6c22f2e07ca600d6a
86400000
2675
https://www.echemi.com/static_v3/js/page/pagejs_homePage.js?v=95191b46177f908929ce59e84c81abb0
86400000
2628
https://www.echemi.com/static_v3/images/index-8.0/122.jpg?v=6326431a7c3ee225e44bdda3c41400ad
86400000
2180
https://www.echemi.com/static_v3/js/html5.js?v=0ce8f355891c26c28f057e195e97dcd5
86400000
1858
https://www.echemi.com/static_v3/js/page/pagejs_sidebar.js?v=a584c536557f57a109c37eb5c6aefacd
86400000
1826
https://www.echemi.com/static_v3/js/common/defaultSearch.js?v=2ef651487b4d8ae0c426416c9a9a72e0
86400000
1805
https://www.echemi.com/static_v3/js/loading.js?v=05cfac3b98cb0de0c20128d38b02a6a6
86400000
1789
https://www.echemi.com/static_v3/images/common/ForSupliers.svg?v=68e262776af8cc8338763a192c17bc79
86400000
1738
https://www.echemi.com/static_v3/images/common/TradeDate.svg?v=5e3e13dfdddd02fe223a3d4bf6090975
86400000
1718
https://www.echemi.com/static_v3/images/common/LocalMall.svg?v=643843bfe60892d756f56d3f9acd5c21
86400000
1654
https://www.echemi.com/static_v3/images/common/News.svg?v=9a84c4e353de4ba0155eb2ff49d7db42
86400000
1634
https://www.echemi.com/static_v3/js/common/quickInquiry.js?v=ac45a6a3771f70349bde9bd31bc660d8
86400000
1633
https://www.echemi.com/static_v3/images/community/indexNav.svg?v=3862f4b16f411eff98ba793abeb2bc3e
86400000
1600
https://www.echemi.com/static_v3/js/page/pagejs_top.js?v=f59afcd81970a8f370b316362ba86934
86400000
1469
https://www.echemi.com/static_v3/images/common/ForBuyers.svg?v=7a0385f8060172423605960b5ef090f2
86400000
1451
https://www.echemi.com/static_v3/images/common/Encyclopedia.svg?v=a9fd7ef9df366c1bfbc6bf5a886d1b3f
86400000
1436
https://www.echemi.com/static_v3/images/common/MarketPrice.svg?v=5344406e29330a9a057d5ea3d8dd87b8
86400000
1414
https://www.echemi.com/static_v3/js/jquery.countDown.js?v=a02173484dd236023cb0e6536254c086
86400000
1343
https://www.echemi.com/static_v3/images/common/Exhibition.svg?v=29b4501299509aef74ef56336890f9e7
86400000
1285
https://www.echemi.com/static_v3/images/common/Wholesale.svg?v=6d4da225f36f1fb701b881c85f0508fe
86400000
1284
https://www.echemi.com/static_v3/js/default.js?v=37c90f562be67047e0675b2343024a36
86400000
1265
https://www.echemi.com/static_v3/js/custom/goLogin.js?v=0cf730c30850a27dd9ae125fa5fd6778
86400000
1220
https://www.echemi.com/static_v3/js/custom/htmlCode.js?v=d2a3674b1e002f94bac8f7bf74f55b9e
86400000
1121
https://www.echemi.com/static_v3/js/page/pagejs_footer.js?v=66db1434b24f4f9622b7a964960e3d9c
86400000
1027
Avoid an excessive DOM size — 2,118 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
2118
Maximum DOM Depth
Brand-Pavilion-pharma
12
Maximum Child Elements
Analgesics Anesthetics …
38
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://www.echemi.com/static_v3/css/fonts/font_v1/iconfont.woff2?t=1650953658300
544.75700005423
85

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of echemi.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have alternate text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Echemi.com may provide assistance to deaf or hearing-impaired users with captions on videos.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements
ECHEMI
Isopropyl Alcohol for Sale
Sodium Benzoate Suppliers
Phosphoric Acid for Sale
Glycerol for Sale
Sodium Sulfate Suppliers
Ammonium Sulfate for Sale
Ascorbic Acid Suppliers
Citric Acid Monohydrate List
Zinc Oxide Manufacturers
Soda Ash List
Trichloroisocyanuric Acid List
Sodium Sulfate Suppliers
Caustic Soda manufacturers
Phosphoric Acid suppliers
Sodium Tripolyphosphate list
Aluminum Oxide suppliers
SILICON CARBIDE LIST
Manganese Carbonate List
Hydroxylamine hydrochloride list
Sodium Formate manufacturers
Sodium Alginate List
Taurine Suppliers
Glyceryl Monostearate List
1,2-Benzisothiazolin-3-One List
Rhein manufacturers
Chrysophanol List
(1S)-(-)-alpha-Pinene List
Danshensu Suppliers
02 : 21 : 11 : 53
02
21
11
53
Cas No.: 102-97-6
Price:
Remaining:
Cas no.:
Reference price of Butyl acrylate is 1684.958USD/MT, down 2.03% from 1719.909US…
Cas no.:
Reference price of Sulfuric acid is 142.143USD/MT, up 0.05% from 142.079USD/MT …
Cas no.:
Reference price of Adipic acid is 1690.756USD/MT, up 0.04% from 1689.998USD/MT …
Cas no.:
Reference price of Acrylic acid is 1695.694USD/MT, down 8.31% from 1849.426USD/…
Chemical industry news and business trends.
Sulfonamide products are affected by the breeding market, and the overall price…
Hot Searches
magnesium iodide
phloroglucinol
magnesium stearate
polyquaternium-10
fondel
metasystox
section.index_footer > div.width_1050 > div.input_box > input#mailSubscribe

Internationalization and localization

`<html>` element does not have a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
Failing Elements
html

Tables and lists

Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
Failing Elements
HIGH QUALITY Sodium acetate 99% solid. A Sodium acetate $1000-1200/KG FOB BES…
Best Selling Titanium Dioxide TiO2 First Class Grade Titanium Dioxide 99% pure …
EDTMP Ca Na Solid Phosphonate Salt Phosphonic Acid EDTMPA EDTMPS White Powder I…
High Purity 99% Citric Acid Anhydrous 99% Colorless or White Crystalline Powder…
quality chemical 6-Hydroxypurine 99.87% White powder CAS 68-94-0 Dujiang $100-…
List items (`<li>`) are not contained within `<ul>` or `<ol>` parent elements.
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Failing Elements
HIGH QUALITY Sodium acetate 99% solid. A Sodium acetate $1000-1200/KG FOB
BEST SELLING Sodium acetate 99% solid. A Sodium acetate $1000-1200/KG FOB
Sodium benzoate with high purity 99% White Powder A Sodium benzoate $1000-1200…
food grade Sodium Benzoate powder CAS 532-32-1 Sodium benzoate 99% White Powder…
High Quality Food Additive Sodium benzoate powder Sodium benzoate 99% White Pow…
Trisodium Citrate Sodium Citrate Tribasic 99% White Powder A Sodium Citrate $1…
Best Selling Titanium Dioxide TiO2 First Class Grade Titanium Dioxide 99% pure …
Rutile Titanium Dioxide TiO2 First Class Grade Titanium Dioxide 99% pure white …
HIGH QUALITY Titanium Dioxide TiO2 First Class Grade Titanium Dioxide 99% pure …
Sodium hydrosulfite 99% Colorless liquid/Solid FGTBH456 OEM $800-1000/MT EXW
EDTMP Ca Na Solid Phosphonate Salt Phosphonic Acid EDTMPA EDTMPS White Powder I…
Factory Price 1,4-Butanediol 99% Liquid 110-63-4 Guange $50-60/KG FOB
High Quality 1,4-Butanediol 99% Liquid 110-63-4 Guange $50-60/KG FOB
Hot Sell 1,4-Butanediol 99% Liquid 110-63-4 Guange $50-60/KG FOB
High Purity 99% Citric Acid Anhydrous 99% Colorless or White Crystalline Powder…
Food grade citric acid anhydrous powder 99% Colorless or White Crystalline Powd…
Wholesale Food Grade Citric Acid Monohydrate 99% Citric Acid Anhydrous Powder 9…
Food grade 99% Citric acid anhydrous/monohydrate 99% Colorless or White Crystal…
quality chemical 6-Hydroxypurine 99.87% White powder CAS 68-94-0 Dujiang $100-…
6-Hydroxypurine 99% White powder Pharmaceutical intermediates Dujiang $1-1.1/K…
Direct Manufacturer of Hypoxantine CAS NO.68-94-0 $100-110/MT FOB
6-Hydroxypurine White powder $10-12/MT FOB

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
83

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that echemi.com should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
1.11.2
React
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://www.echemi.com/static_v3/js/swiper-3.4.1.jquery.min.js
https://www.echemi.com/static_v3/js/maps/swiper.jquery.min.js.map
https://www.echemi.com/static_v3/js/swiper-3.4.1.jquery.min.js
https://www.echemi.com/static_v3/js/maps/swiper.jquery.min.js.map
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://echemi.com/
Allowed
Includes front-end JavaScript libraries with known security vulnerabilities — 4 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
SHOW DETAILS
4
Medium
92

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for echemi.com. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of echemi.com on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
22

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of echemi.com. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of echemi.com on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 68
Performance 53
Accessibility 77
Best Practices 83
SEO 89
PWA 40
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.echemi.com/
Updated: 14th July, 2022

4.93 seconds
First Contentful Paint (FCP)
35%
1%
64%

0.02 seconds
First Input Delay (FID)
94%
5%
1%

Simulate loading on mobile
53

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for echemi.com. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Cumulative Layout Shift — 0
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Echemi.com should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Echemi.com should consider minifying JS files.
Reduce unused CSS
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Echemi.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
Efficiently encode images — Potential savings of 16 KiB
Unoptimized images can consume more cellular data than what is necessary.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.echemi.com/static_v3/wap/images/index/h8.jpg?v=2eabb434d4c7a6a2fd90df1eaae307c7
25353
15970
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Echemi.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 27 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://static.zdassets.com/web_widget/latest/web-widget-framework-e651106d52c621064518.js
13708
https://static.zdassets.com/web_widget/latest/classic/web-widget-747-7c2ace3.js
13556
https://static.zdassets.com/web_widget/latest/classic/web-widget-8961-7c2ace3.js
264
https://static.zdassets.com/ekr/snippet.js?key=7f27c6be-15a5-4c8d-b3f3-3afe4ca01690
100
https://snap.licdn.com/li.lms-analytics/insight.min.js
73
https://static.zdassets.com/web_widget/latest/classic/web-widget-chat-sdk-7c2ace3.js
65
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://acf-file.echemi.com/fileManage/upload/20220712/wap1_20220712174731035.png
0
Avoids enormous network payloads — Total size was 1,112 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://static.zdassets.com/web_widget/latest/classic/web-widget-747-7c2ace3.js
194851
https://static.zdassets.com/web_widget/latest/classic/web-widget-8961-7c2ace3.js
107872
https://www.googletagmanager.com/gtag/js?id=G-2EYHR4R04G&l=dataLayer&cx=c
73155
https://www.googletagmanager.com/gtm.js?id=GTM-PGNVPDK
70985
https://static.zdassets.com/web_widget/latest/web-widget-framework-e651106d52c621064518.js
57947
https://static.zdassets.com/web_widget/latest/classic/web-widget-chat-sdk-7c2ace3.js
53157
https://www.echemi.com/static_v3/wap/images/index/h7.png?v=ca98ce4a88e229a10138bc2749c5bd31
50708
https://www.echemi.com/static_v3/wap/css/font_v1/iconfont.woff2?t=1651888925892
43776
https://www.echemi.com/static_v3/wap/js/jquery-1.11.2.min.js?v=5790ead7ad3ba27397aedfa3d263b867
33287
https://acf-file.echemi.com/fileManage/upload/20220712/wap1_20220712174731035.png
30901
Avoid chaining critical requests — 12 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Echemi.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Keep request counts low and transfer sizes small — 81 requests • 1,112 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
81
1138935
Script
27
706450
Image
34
341004
Font
1
43776
Document
1
20362
Stylesheet
4
14725
Other
14
12618
Media
0
0
Third-party
36
651330
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
api-echemi-business-matching
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Element
api-echemi-business-matching
Avoid large layout shifts — 1 element found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
1.4066696166992E-5
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 20 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://static.zdassets.com/web_widget/latest/classic/web-widget-747-7c2ace3.js
10270
407
https://www.googletagmanager.com/gtag/js?id=G-2EYHR4R04G&l=dataLayer&cx=c
7326
270
https://www.echemi.com/static_v3/wap/js/swiper-3.4.1.jquery.min.js
8491
211
https://www.echemi.com/
2186
137
https://www.googletagmanager.com/gtm.js?id=GTM-PGNVPDK
4491
135
https://static.zdassets.com/web_widget/latest/web-widget-framework-e651106d52c621064518.js
8367
124
https://static.zdassets.com/web_widget/latest/classic/web-widget-locales/classic/en-us-json-7c2ace3.js
11235
124
https://static.zdassets.com/web_widget/latest/classic/web-widget-chat-sdk-7c2ace3.js
11809
118
https://www.echemi.com/static_v3/js/lazysizes.min.js?v=0812d0f17b90a4aefd97bb91085ad252
4626
90
https://www.google-analytics.com/analytics.js
6156
79
https://www.googletagmanager.com/gtm.js?id=GTM-PGNVPDK
4249
72
https://www.echemi.com/
2040
70
Unattributable
782
70
https://static.zdassets.com/web_widget/latest/classic/web-widget-747-7c2ace3.js
10677
66
https://static.zdassets.com/web_widget/latest/classic/web-widget-8961-7c2ace3.js
11170
65
https://hm.baidu.com/hm.js?0e53fd9bf264ab625850405107ddec7d
4769
64
https://www.echemi.com/
630
63
https://www.echemi.com/static_v3/wap/js/jquery-1.11.2.min.js?v=5790ead7ad3ba27397aedfa3d263b867
3990
62
https://www.echemi.com/
2323
53
https://www.echemi.com/static_v3/js/lazysizes.min.js?v=0812d0f17b90a4aefd97bb91085ad252
4440
51
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of echemi.com on mobile screens.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Audits

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://echemi.com/
http/1.1
0
66.172999795526
448
0
301
text/html
https://echemi.com/
http/1.1
66.636999836192
465.96099995077
463
0
301
text/html
https://www.echemi.com/
h2
466.40799986199
1298.3839998487
20362
193974
200
text/html
Document
https://www.echemi.com/static_v3/wap/css/common.min.css?v=b0a5811af35d725d9ea759574b24eeda
h2
1310.6939999852
1337.017999962
4613
16540
200
text/css
Stylesheet
https://www.echemi.com/static_v3/wap/css/font_v1/iconfont.css?v=f8b5f624b0ce1b82bfe0248342106171
h2
1311.0519999173
1338.0429998506
2781
10624
200
text/css
Stylesheet
https://www.echemi.com/static_v3/wap/js/jquery-1.11.2.min.js?v=5790ead7ad3ba27397aedfa3d263b867
h2
1311.5249997936
1345.9240000229
33287
95931
200
application/javascript
Script
https://www.echemi.com/static_v3/wap/js/phone.min.js?v=bb53fa38ed7f0870e69211f11df77840
h2
1311.7339999881
1334.6549998969
876
351
200
application/javascript
Script
https://www.echemi.com/static_v3/js/custom/htmlCode.js?v=d2a3674b1e002f94bac8f7bf74f55b9e
h2
1312.0859998744
1341.1779999733
1121
1874
200
application/javascript
Script
https://www.echemi.com/static_v3/wap/js/common.min.js?v=e96a5941f3baeef6a7227b2c1cd7ddba
h2
1312.4189998489
1350.8429999929
3851
13327
200
application/javascript
Script
https://www.echemi.com/static_v3/js/custom/goLogin.js?v=0cf730c30850a27dd9ae125fa5fd6778
h2
1312.6899998169
1336.2900000066
1220
1576
200
application/javascript
Script
https://www.echemi.com/static_v3/js/lazysizes.min.js?v=0812d0f17b90a4aefd97bb91085ad252
h2
1373.6519999802
1410.0469998084
4013
7235
200
application/javascript
Script
https://www.echemi.com/static_v3/wap/css/swiper-3.4.1.min.css?v=0176bf1163b6f65f3c8cf11cd367e67c
h2
1313.065999886
1350.3399998881
3437
17763
200
text/css
Stylesheet
https://www.echemi.com/static_v3/wap/css/index.css?v=f69bfe69f131501619cdb6c2a76363fa
h2
1313.2799998857
1338.9119999483
3894
17277
200
text/css
Stylesheet
https://www.echemi.com/static_v3/wap/images/common/logo.svg?v=c1968d47170477146ce59b2e130ef446
h2
1373.8039999735
1401.699999813
4265
11891
200
image/svg+xml
Image
https://www.echemi.com/static_v3/js/common/defaultSearch.js?v=2ef651487b4d8ae0c426416c9a9a72e0
h2
1353.0269998591
1378.2809998374
1805
3384
200
application/javascript
Script
https://www.echemi.com/static_v3/wap/js/page/pagejs_search.js?v=5b49d09a593dc6bbc47baa1b1128797b
h2
1354.7719998751
1380.2139998879
1470
2785
200
application/javascript
Script
https://acf-file.echemi.com/fileManage/upload/20220712/wap1_20220712174731035.png
h2
1374.0509999916
1414.463999914
30901
30336
200
image/webp
Image
https://acf-file.echemi.com/fileManage/upload/20220713/77wap_20220713101115394.png
h2
1374.2380000185
1420.5320000183
22268
21702
200
image/webp
Image
https://acf-file.echemi.com/fileManage/upload/20220711/wap1_20220711114721272.png
h2
1374.4689999148
1459.0299997944
26089
25524
200
image/webp
Image
https://acf-file.echemi.com/fileManage/upload/20220704/wap_20220704095725313.png
h2
1374.7059998568
1409.2629998922
23172
22608
200
image/webp
Image
https://acf-file.echemi.com/fileManage/upload/20220510/wap1_20220510173118184.png
h2
1374.8699999414
1414.0579998493
24244
23678
200
image/webp
Image
https://acf-file.echemi.com/fileManage/upload/20220530/wap11_20220530174306672.png
h2
1375.0839999411
1404.2289999779
26639
26072
200
image/webp
Image
https://acf-file.echemi.com/fileManage/upload/20220705/wap2_20220705180444297.png
h2
1375.3189998679
1447.5569999777
19565
19000
200
image/webp
Image
https://www.echemi.com/static_v3/wap/images/index/Categories.svg?v=621a548eb08843f40f6cb66ab3a7edf3
h2
1375.4789999221
1403.1529999338
1646
2467
200
image/svg+xml
Image
https://www.echemi.com/static_v3/wap/images/index/Wholesale.svg?v=6d4da225f36f1fb701b881c85f0508fe
h2
1375.6730000023
1413.042999804
1283
1126
200
image/svg+xml
Image
https://www.echemi.com/static_v3/wap/images/index/Encyclopedia.svg?v=a9fd7ef9df366c1bfbc6bf5a886d1b3f
h2
1375.8890000172
1422.0749998931
1436
1343
200
image/svg+xml
Image
https://www.echemi.com/static_v3/wap/images/index/LocalMall.svg?v=643843bfe60892d756f56d3f9acd5c21
h2
1376.4629999641
1403.5379998386
1654
2197
200
image/svg+xml
Image
https://www.echemi.com/static_v3/wap/images/index/MarketPrice.svg?v=5344406e29330a9a057d5ea3d8dd87b8
h2
1376.7209998332
1413.3029999211
1413
1611
200
image/svg+xml
Image
https://www.echemi.com/static_v3/wap/images/index/TradeDate.svg?v=5e3e13dfdddd02fe223a3d4bf6090975
h2
1376.8559999298
1430.4919999558
1718
2068
200
image/svg+xml
Image
https://www.echemi.com/static_v3/wap/images/community/indexNav.svg?v=3862f4b16f411eff98ba793abeb2bc3e
h2
1377.0409999415
1411.5649999585
1599
1909
200
image/svg+xml
Image
https://www.echemi.com/static_v3/wap/images/index/Exhibition.svg?v=29b4501299509aef74ef56336890f9e7
h2
1377.1669999696
1462.596999947
1285
957
200
image/svg+xml
Image
https://www.echemi.com/static_v3/wap/images/index/News.svg?v=9a84c4e353de4ba0155eb2ff49d7db42
h2
1377.3119999096
1422.9729999788
1634
2195
200
image/svg+xml
Image
https://www.echemi.com/static_v3/wap/images/index/ForBuyers.svg?v=7a0385f8060172423605960b5ef090f2
h2
1377.6939997915
1405.5159999989
1451
1543
200
image/svg+xml
Image
https://www.echemi.com/static_v3/wap/images/index/ForSupliers.svg?v=68e262776af8cc8338763a192c17bc79
h2
1377.8239998501
1404.6479999088
1738
2413
200
image/svg+xml
Image
https://acf-file.echemi.com/fileManage/upload/20220424/limited-time-free-offer-for-vitamin-market_20220424170644375.png
h2
1377.9309999663
1403.8469998632
6909
6306
200
image/webp
Image
https://www.echemi.com/static_v3/wap/js/page/pagejs_index.js?v=7b5d053838e4f78c6e8054e0c3cccfb4
h2
1373.4789998271
1399.9159999657
1896
3115
200
application/javascript
Script
https://www.googletagmanager.com/gtm.js?id=GTM-PGNVPDK
h2
1378.1889998354
1412.5399999321
70985
195064
200
application/javascript
Script
https://www.echemi.com/static_v3/wap/css/font_v1/iconfont.woff2?t=1651888925892
h2
1380.663999822
1745.0299998745
43776
43052
200
font/woff2
Font
https://hm.baidu.com/hm.js?0e53fd9bf264ab625850405107ddec7d
http/1.1
1422.8619998321
2524.4099998381
11959
30396
200
application/javascript
Script
https://zz.bdstatic.com/linksubmit/push.js
h2
1423.4859999269
4524.2190000135
620
308
200
application/x-javascript
Script
https://www.echemi.com/static_v3/wap/images/index/h7.png?v=ca98ce4a88e229a10138bc2749c5bd31
h2
1445.4530000221
1474.0619999357
50708
49935
200
image/png
Image
https://www.echemi.com/static_v3/wap/images/index/h8.jpg?v=2eabb434d4c7a6a2fd90df1eaae307c7
h2
1445.8609998692
1527.6349999476
26127
25353
200
image/jpeg
Image
https://www.echemi.com/static_v3/wap/images/index/2.png?v=b7c03571e5f40a147f5199d5a89b5473
h2
1446.2369999383
1470.7929999568
7530
6759
200
image/png
Image
https://www.echemi.com/static_v3/wap/js/swiper-3.4.1.jquery.min.js
h2
1573.3749999199
1602.006000001
21083
87228
200
application/javascript
Script
https://www.googletagmanager.com/gtag/js?id=G-2EYHR4R04G&l=dataLayer&cx=c
h2
1617.2950000037
1636.7699999828
73155
204491
200
application/javascript
Script
https://www.google-analytics.com/analytics.js
h2
1623.1229999103
1627.7809999883
20631
50205
200
text/javascript
Script
https://snap.licdn.com/li.lms-analytics/insight.min.js
http/1.1
1629.4660000131
1722.1969999373
3399
7770
200
application/x-javascript
Script
https://www.googleadservices.com/pagead/conversion_async.js
h2
1634.329999797
1642.761999974
15914
40451
200
text/javascript
Script
https://googleads.g.doubleclick.net/pagead/viewthroughconversion/823302880/?random=1657824504718&cv=9&fst=1657824504718&num=1&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=640&u_w=360&u_ah=640&u_aw=360&u_cd=24&u_his=2&u_tz=-420&u_java=false&u_nplug=0&u_nmime=0&gtm=2wg7d0&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fwww.echemi.com%2F&tiba=ECHEMI%3A%20Online%20Chemical%20Company%20to%20Buy%20Chemical%20Products&hn=www.googleadservices.com&async=1&rfmt=3&fmt=4
h2
1814.9119999725
1823.9799998701
1923
1674
200
text/javascript
Script
https://googleads.g.doubleclick.net/pagead/viewthroughconversion/823303003/?random=1657824504723&cv=9&fst=1657824504723&num=1&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=640&u_w=360&u_ah=640&u_aw=360&u_cd=24&u_his=2&u_tz=-420&u_java=false&u_nplug=0&u_nmime=0&gtm=2wg7d0&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fwww.echemi.com%2F&tiba=ECHEMI%3A%20Online%20Chemical%20Company%20to%20Buy%20Chemical%20Products&hn=www.googleadservices.com&async=1&rfmt=3&fmt=4
h2
1816.3789999671
1826.6649998259
1924
1675
200
text/javascript
Script
https://googleads.g.doubleclick.net/pagead/viewthroughconversion/428808837/?random=1657824504725&cv=9&fst=1657824504725&num=1&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=640&u_w=360&u_ah=640&u_aw=360&u_cd=24&u_his=2&u_tz=-420&u_java=false&u_nplug=0&u_nmime=0&gtm=2wg7d0&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fwww.echemi.com%2F&tiba=ECHEMI%3A%20Online%20Chemical%20Company%20to%20Buy%20Chemical%20Products&hn=www.googleadservices.com&async=1&rfmt=3&fmt=4
h2
1817.5969999284
1828.0369997956
1926
1675
200
text/javascript
Script
https://www.google-analytics.com/j/collect?v=1&_v=j96&a=1665290780&t=pageview&_s=1&dl=https%3A%2F%2Fwww.echemi.com%2F&ul=en-us&de=UTF-8&dt=ECHEMI%3A%20Online%20Chemical%20Company%20to%20Buy%20Chemical%20Products&sd=24-bit&sr=360x640&vp=360x640&je=0&_u=YEBAAEABAAAAAC~&jid=220294648&gjid=1973143095&cid=2081391763.1657824505&tid=UA-67244964-1&_gid=291929842.1657824505&_r=1&gtm=2wg7d0PGNVPDK&z=1881251981
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1836.8039999623
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XHR
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https://stats.g.doubleclick.net/g/collect?v=2&tid=G-2EYHR4R04G&cid=2081391763.1657824505&gtm=2oe7d0&aip=1
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Ping
https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=113942&time=1657824504835&url=https%3A%2F%2Fwww.echemi.com%2F
http/1.1
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h2
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XHR
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h2
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Image
https://www.google.com/pagead/1p-user-list/823303003/?random=1657824504723&cv=9&fst=1657821600000&num=1&bg=ffffff&guid=ON&u_h=640&u_w=360&u_ah=640&u_aw=360&u_cd=24&u_his=2&u_tz=-420&u_java=false&u_nplug=0&u_nmime=0&gtm=2wg7d0&sendb=1&frm=0&url=https%3A%2F%2Fwww.echemi.com%2F&tiba=ECHEMI%3A%20Online%20Chemical%20Company%20to%20Buy%20Chemical%20Products&async=1&fmt=3&is_vtc=1&random=2790325007&resp=GooglemKTybQhCsO&rmt_tld=0&ipr=y
h2
1936.0940000042
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Image
https://www.google.com/pagead/1p-user-list/428808837/?random=1657824504725&cv=9&fst=1657821600000&num=1&bg=ffffff&guid=ON&u_h=640&u_w=360&u_ah=640&u_aw=360&u_cd=24&u_his=2&u_tz=-420&u_java=false&u_nplug=0&u_nmime=0&gtm=2wg7d0&sendb=1&frm=0&url=https%3A%2F%2Fwww.echemi.com%2F&tiba=ECHEMI%3A%20Online%20Chemical%20Company%20to%20Buy%20Chemical%20Products&async=1&fmt=3&is_vtc=1&random=3839914379&resp=GooglemKTybQhCsO&rmt_tld=0&ipr=y
h2
1937.1970000211
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image/gif
Image
https://acf-file.echemi.com/fileManage/upload/goodpicture/20220715/m20220715013530592.jpg
h2
1951.2869999744
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image/webp
Image
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j96&tid=UA-67244964-1&cid=2081391763.1657824505&jid=220294648&_u=YEBAAEAAAAAAAC~&z=137994606
h2
1966.3569999393
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image/gif
Image
https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=113942&time=1657824504835&url=https%3A%2F%2Fwww.echemi.com%2F&cookiesTest=true
http/1.1
1967.444999842
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text/plain
https://www.linkedin.com/px/li_sync?redirect=https%3A%2F%2Fpx.ads.linkedin.com%2Fcollect%3Fv%3D2%26fmt%3Djs%26pid%3D113942%26time%3D1657824504835%26url%3Dhttps%253A%252F%252Fwww.echemi.com%252F%26cookiesTest%3Dtrue%26liSync%3Dtrue
http/1.1
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text/plain
https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=113942&time=1657824504835&url=https%3A%2F%2Fwww.echemi.com%2F&cookiesTest=true&liSync=true
http/1.1
2059.076000005
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text/plain
https://acf-file.echemi.com/fileManage/upload/20220505/wap1_20220505150148417.png
h2
2067.0909998007
2136.2719999161
11230
10664
200
image/webp
Image
https://p.adsymptotic.com/d/px/?_pid=16218&_psign=0aa5badf92527f7732e22463d6fa4dbc&coopa=0&gdpr=0&gdpr_consent=&_puuid=80c8a372-b9fb-4a91-81f3-041fb4a3a765
http/1.1
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text/plain
https://p.adsymptotic.com/d/px/?_pid=16218&_psign=0aa5badf92527f7732e22463d6fa4dbc&coopa=0&gdpr=0&gdpr_consent=&_puuid=80c8a372-b9fb-4a91-81f3-041fb4a3a765&_expected_cookie=520cf964bdd3cea2d7811d5bdbaead23
h2
2165.5539998319
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image/gif
Image
https://hm.baidu.com/hm.gif?cc=1&ck=1&cl=24-bit&ds=360x640&vl=640&et=0&ja=0&ln=en-us&lo=0&rnd=1006920429&si=0e53fd9bf264ab625850405107ddec7d&v=1.2.96&lv=1&sn=51145&r=0&ww=360&ct=!!&u=https%3A%2F%2Fwww.echemi.com%2F&tt=ECHEMI%3A%20Online%20Chemical%20Company%20to%20Buy%20Chemical%20Products
http/1.1
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3656.4559999388
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image/gif
Image
https://static.zdassets.com/ekr/snippet.js?key=7f27c6be-15a5-4c8d-b3f3-3afe4ca01690
h2
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application/javascript
Script
https://ekr.zendesk.com/compose/7f27c6be-15a5-4c8d-b3f3-3afe4ca01690
h2
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application/json
XHR
https://static.zdassets.com/web_widget/latest/web-widget-framework-e651106d52c621064518.js
h2
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4599.710999988
57947
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application/javascript
Script
https://sp0.baidu.com/9_Q4simg2RQJ8t7jm9iCKT-xh_/s.gif?l=https://www.echemi.com/
http/1.1
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text/plain
Image
https://echemi.zendesk.com/embeddable/config
h2
4638.7629997917
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1606
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application/json
Fetch
https://static.zdassets.com/web_widget/latest/classic/web-widget-classic-7c2ace3.js
h2
4967.3529998399
5005.5159998592
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application/javascript
Script
https://static.zdassets.com/web_widget/latest/classic/web-widget-747-7c2ace3.js
h2
5018.677999964
5091.9519998133
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application/javascript
Script
https://static.zdassets.com/web_widget/latest/classic/web-widget-8961-7c2ace3.js
h2
5019.4569998421
5062.0649999473
107872
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application/javascript
Script
https://static.zdassets.com/web_widget/latest/classic/web-widget-locales/classic/en-us-json-7c2ace3.js
h2
5346.5619999915
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application/javascript
Script
https://static.zdassets.com/web_widget/latest/classic/web-widget-chat-sdk-7c2ace3.js
h2
5398.0270000175
5439.9689999409
53157
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application/javascript
Script
https://echemi.zendesk.com/embeddable_blip?type=pageView&data=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
h2
5444.2169999238
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Fetch
https://acf-file.echemi.com/fileManage/upload/goodpicture/20220715/m20220715011007008.jpg
h2
8165.9059999511
8187.7709999681
3267
2698
200
image/webp
Image
https://acf-file.echemi.com/fileManage/upload/20220422/wap_20220422092140820.png
h2
8299.1329999641
8341.9919998851
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image/webp
Image
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
1326.119
17.556
1379.454
15.467
1394.999
5.753
1400.765
14.453
1423.563
19.181
1442.766
5.97
1468.932
68.62
1544.775
13.273
1570.569
7.545
1579.476
25.287
1607.26
17.947
1633.375
33.873
1671.569
105.713
1777.298
44.83
1830.979
11.621
1842.634
19.73
1862.406
67.568
1930.037
15.724
1973.193
15.097
2090.31
11.488
2163.231
8.518
2553.535
15.925
4533.112
12.601
4545.763
10.919
4556.842
8.201
4633.059
30.997
4695.455
11.228
5023.758
10.681
5036.408
6.154
5114.604
16.289
5168.103
203.716
5372.808
17.524
5407.854
61.844
5469.974
9.631
5479.618
16.512
5499.046
9.08
5513.402
29.493
5556.308
12.108
8027.627
8.118
8189.387
11.211
8322.642
10.878
8339.35
7.45
8372.79
8.253
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Metrics

First Contentful Paint — 2.5 s
The time taken for the first image or text on the page to be rendered.
Largest Contentful Paint — 3.1 s
The timing of the largest text or image that is painted.

Audits

First Meaningful Paint — 2.5 s
The time taken for the primary content of the page to be rendered.

Other

Eliminate render-blocking resources — Potential savings of 320 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Echemi.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://www.echemi.com/static_v3/wap/js/jquery-1.11.2.min.js?v=5790ead7ad3ba27397aedfa3d263b867
33287
300
Properly size images — Potential savings of 11 KiB
Images can slow down the page's load time. Echemi.com should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://acf-file.echemi.com/fileManage/upload/goodpicture/20220715/m20220715013530592.jpg
15178
10783
Defer offscreen images — Potential savings of 95 KiB
Time to Interactive can be slowed down by resources on the page. Echemi.com should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://acf-file.echemi.com/fileManage/upload/20220712/wap1_20220712174731035.png
30336
30336
https://acf-file.echemi.com/fileManage/upload/20220530/wap11_20220530174306672.png
26072
26072
https://acf-file.echemi.com/fileManage/upload/20220713/77wap_20220713101115394.png
21702
21702
https://acf-file.echemi.com/fileManage/upload/20220705/wap2_20220705180444297.png
19000
19000
Serve images in next-gen formats — Potential savings of 66 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.echemi.com/static_v3/wap/images/index/h7.png?v=ca98ce4a88e229a10138bc2749c5bd31
49935
47293.7
https://www.echemi.com/static_v3/wap/images/index/h8.jpg?v=2eabb434d4c7a6a2fd90df1eaae307c7
25353
20597.65
Serve static assets with an efficient cache policy — 35 resources found
Echemi.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://www.echemi.com/static_v3/wap/js/swiper-3.4.1.jquery.min.js
0
21083
https://p.adsymptotic.com/d/px/?_pid=16218&_psign=0aa5badf92527f7732e22463d6fa4dbc&coopa=0&gdpr=0&gdpr_consent=&_puuid=80c8a372-b9fb-4a91-81f3-041fb4a3a765&_expected_cookie=520cf964bdd3cea2d7811d5bdbaead23
0
499
https://sp0.baidu.com/9_Q4simg2RQJ8t7jm9iCKT-xh_/s.gif?l=https://www.echemi.com/
0
116
https://static.zdassets.com/ekr/snippet.js?key=7f27c6be-15a5-4c8d-b3f3-3afe4ca01690
3600000
7938
https://www.google-analytics.com/analytics.js
7200000
20631
https://snap.licdn.com/li.lms-analytics/insight.min.js
15959000
3399
https://www.echemi.com/static_v3/wap/images/index/h7.png?v=ca98ce4a88e229a10138bc2749c5bd31
86400000
50708
https://www.echemi.com/static_v3/wap/js/jquery-1.11.2.min.js?v=5790ead7ad3ba27397aedfa3d263b867
86400000
33287
https://www.echemi.com/static_v3/wap/images/index/h8.jpg?v=2eabb434d4c7a6a2fd90df1eaae307c7
86400000
26127
https://www.echemi.com/static_v3/wap/images/index/2.png?v=b7c03571e5f40a147f5199d5a89b5473
86400000
7530
https://www.echemi.com/static_v3/wap/css/common.min.css?v=b0a5811af35d725d9ea759574b24eeda
86400000
4613
https://www.echemi.com/static_v3/wap/images/common/logo.svg?v=c1968d47170477146ce59b2e130ef446
86400000
4265
https://www.echemi.com/static_v3/js/lazysizes.min.js?v=0812d0f17b90a4aefd97bb91085ad252
86400000
4013
https://www.echemi.com/static_v3/wap/css/index.css?v=f69bfe69f131501619cdb6c2a76363fa
86400000
3894
https://www.echemi.com/static_v3/wap/js/common.min.js?v=e96a5941f3baeef6a7227b2c1cd7ddba
86400000
3851
https://www.echemi.com/static_v3/wap/css/swiper-3.4.1.min.css?v=0176bf1163b6f65f3c8cf11cd367e67c
86400000
3437
https://www.echemi.com/static_v3/wap/css/font_v1/iconfont.css?v=f8b5f624b0ce1b82bfe0248342106171
86400000
2781
https://www.echemi.com/static_v3/wap/js/page/pagejs_index.js?v=7b5d053838e4f78c6e8054e0c3cccfb4
86400000
1896
https://www.echemi.com/static_v3/js/common/defaultSearch.js?v=2ef651487b4d8ae0c426416c9a9a72e0
86400000
1805
https://www.echemi.com/static_v3/wap/images/index/ForSupliers.svg?v=68e262776af8cc8338763a192c17bc79
86400000
1738
https://www.echemi.com/static_v3/wap/images/index/TradeDate.svg?v=5e3e13dfdddd02fe223a3d4bf6090975
86400000
1718
https://www.echemi.com/static_v3/wap/images/index/LocalMall.svg?v=643843bfe60892d756f56d3f9acd5c21
86400000
1654
https://www.echemi.com/static_v3/wap/images/index/Categories.svg?v=621a548eb08843f40f6cb66ab3a7edf3
86400000
1646
https://www.echemi.com/static_v3/wap/images/index/News.svg?v=9a84c4e353de4ba0155eb2ff49d7db42
86400000
1634
https://www.echemi.com/static_v3/wap/images/community/indexNav.svg?v=3862f4b16f411eff98ba793abeb2bc3e
86400000
1599
https://www.echemi.com/static_v3/wap/js/page/pagejs_search.js?v=5b49d09a593dc6bbc47baa1b1128797b
86400000
1470
https://www.echemi.com/static_v3/wap/images/index/ForBuyers.svg?v=7a0385f8060172423605960b5ef090f2
86400000
1451
https://www.echemi.com/static_v3/wap/images/index/Encyclopedia.svg?v=a9fd7ef9df366c1bfbc6bf5a886d1b3f
86400000
1436
https://www.echemi.com/static_v3/wap/images/index/MarketPrice.svg?v=5344406e29330a9a057d5ea3d8dd87b8
86400000
1413
https://www.echemi.com/static_v3/wap/images/index/Exhibition.svg?v=29b4501299509aef74ef56336890f9e7
86400000
1285
https://www.echemi.com/static_v3/wap/images/index/Wholesale.svg?v=6d4da225f36f1fb701b881c85f0508fe
86400000
1283
https://www.echemi.com/static_v3/js/custom/goLogin.js?v=0cf730c30850a27dd9ae125fa5fd6778
86400000
1220
https://www.echemi.com/static_v3/js/custom/htmlCode.js?v=d2a3674b1e002f94bac8f7bf74f55b9e
86400000
1121
https://www.echemi.com/static_v3/wap/js/phone.min.js?v=bb53fa38ed7f0870e69211f11df77840
86400000
876
https://zz.bdstatic.com/linksubmit/push.js
86400000
620
Reduce JavaScript execution time — 2.9 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://www.echemi.com/
1110.932
24.348
8.596
https://static.zdassets.com/web_widget/latest/classic/web-widget-747-7c2ace3.js
912.828
815.068
47.68
https://www.echemi.com/static_v3/js/lazysizes.min.js?v=0812d0f17b90a4aefd97bb91085ad252
593.652
140.652
0.676
Unattributable
557.144
23.208
0.64
https://www.echemi.com/static_v3/wap/js/common.min.js?v=e96a5941f3baeef6a7227b2c1cd7ddba
410.792
293.544
1.064
https://www.googletagmanager.com/gtag/js?id=G-2EYHR4R04G&l=dataLayer&cx=c
285.776
261.716
15.348
https://www.googletagmanager.com/gtm.js?id=GTM-PGNVPDK
260.46
239.456
12.92
https://static.zdassets.com/web_widget/latest/classic/web-widget-locales/classic/en-us-json-7c2ace3.js
248.776
232.6
7.388
https://www.echemi.com/static_v3/wap/js/jquery-1.11.2.min.js?v=5790ead7ad3ba27397aedfa3d263b867
168.796
145.62
5.972
https://static.zdassets.com/web_widget/latest/classic/web-widget-chat-sdk-7c2ace3.js
141.76
115.744
10.564
https://hm.baidu.com/hm.js?0e53fd9bf264ab625850405107ddec7d
141.3
125.836
2.108
https://static.zdassets.com/web_widget/latest/web-widget-framework-e651106d52c621064518.js
124.34
105.748
12.052
https://static.zdassets.com/ekr/snippet.js?key=7f27c6be-15a5-4c8d-b3f3-3afe4ca01690
100.964
79.484
6.92
https://www.google-analytics.com/analytics.js
94.624
80.228
4.696
https://static.zdassets.com/web_widget/latest/classic/web-widget-8961-7c2ace3.js
65.268
4.236
35.616

Metrics

Time to Interactive — 10.7 s
The time taken for the page to become fully interactive.
Speed Index — 8.7 s
The time taken for the page contents to be visibly populated.
Total Blocking Time — 920 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Audits

Max Potential First Input Delay — 410 ms
Users could experience a delay when interacting with the page.

Other

Reduce unused JavaScript — Potential savings of 261 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://static.zdassets.com/web_widget/latest/classic/web-widget-747-7c2ace3.js
194851
96724
https://static.zdassets.com/web_widget/latest/classic/web-widget-8961-7c2ace3.js
107872
45272
https://static.zdassets.com/web_widget/latest/web-widget-framework-e651106d52c621064518.js
57947
37496
https://www.googletagmanager.com/gtm.js?id=GTM-PGNVPDK
70985
32959
https://www.googletagmanager.com/gtag/js?id=G-2EYHR4R04G&l=dataLayer&cx=c
73155
28759
https://static.zdassets.com/web_widget/latest/classic/web-widget-chat-sdk-7c2ace3.js
53157
25626
Reduce initial server response time — Root document took 830 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.echemi.com/
832.97
Avoid multiple page redirects — Potential savings of 1,110 ms
Redirects can cause additional delays before the page can begin loading. Echemi.com should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://echemi.com/
630
https://echemi.com/
480
https://www.echemi.com/
0
Avoid an excessive DOM size — 3,531 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
3531
Maximum DOM Depth
Analgesics
12
Maximum Child Elements
Special Offers 00 : 00 : 00 : 00 left pmk 99.99% powder CAS 28578-16-7 Monad …
42
Minimize main-thread work — 5.3 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
2762.628
Other
1174.668
Style & Layout
574.704
Rendering
408.412
Script Parsing & Compilation
187.388
Parse HTML & CSS
123.104
Garbage Collection
102.028
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://www.echemi.com/static_v3/wap/css/font_v1/iconfont.woff2?t=1651888925892
364.36600005254
Reduce the impact of third-party code — Third-party code blocked the main thread for 1,210 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
SHOW DETAILS
437696
910.72
SHOW DETAILS
144140
276.924
SHOW DETAILS
21244
19.436
SHOW DETAILS
12258
7.748
SHOW DETAILS
22373
0
SHOW DETAILS
8837
0
SHOW DETAILS
2881
0
Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Source
SHOW DETAILS
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL
https://acf-file.echemi.com/fileManage/upload/20220424/limited-time-free-offer-for-vitamin-market_20220424170644375.png
Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Source
SHOW DETAILS
First Contentful Paint (3G) — 4960 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.
77

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of echemi.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have alternate text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Echemi.com may provide assistance to deaf or hearing-impaired users with captions on videos.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements
ECHEMI offers 6 categories of products with price to you.
$1000-1200/KG
$1000-1200/KG
Caustic Soda manufacturers
Phosphoric Acid suppliers
Sodium Tripolyphosphate list
Aluminum Oxide suppliers
$1000-1200/KG
$1000-1200/KG
Ascorbic Acid Suppliers
Citric Acid Monohydrate List
Zinc Oxide Manufacturers
Soda Ash List
FOOD INGREDIENTS
$1000-1200/KG
$1000-1200/KG
Taurine Suppliers
Glyceryl Monostearate List
1,2-Benzisothiazolin-3-One List
$8-10/KG
$50-60/KG
Sodium Formate manufacturers
Sodium Alginate List
BOTANICAL EXTRACTS
$100-120/KG
$1-1.1/KG
Rhein manufacturers
Chrysophanol List
(1S)-(-)-alpha-Pinene List
Danshensu Suppliers
$88.00/KG FOB
$90-105/KG EXW
$10.00/KG FOB
$1/G FOB
$9.80/KG EXW
$50-60/G EXW
$85.00/KG FOB
$80-85/KG EXW
$120.00/KG FOB
$5-6/KG EXW
$1000.00/UNIT FOB
$1000-1200/UNIT EXW
$600.00/KG EXW
$500-558/KG FOB
$10.00/KG EXW
$150-160/KG EXW
$140.00/KG FOB
$100-105/KG EXW
$130.00/KG FOB
$190-200/KG EXW
$100.00/KG FOB
$150-160/KG FOB
$110.00/KG EXW
$15/KG EXW
$135.00/KG FOB
$80-100/KG EXW
$255.00/MT FOB
$300-350/MT FOB
$88.00/KG FOB
$90-105/KG EXW
$10.00/KG FOB
$1/G FOB
$9.80/KG EXW
$50-60/G EXW
$85.00/KG FOB
$80-85/KG EXW
$120.00/KG FOB
$5-6/KG EXW
$1000.00/UNIT FOB
$1000-1200/UNIT EXW
$600.00/KG EXW
$500-558/KG FOB
$10.00/KG EXW
$150-160/KG EXW
$140.00/KG FOB
$100-105/KG EXW
$130.00/KG FOB
$190-200/KG EXW
$100.00/KG FOB
$150-160/KG FOB
$110.00/KG EXW
$15/KG EXW
$135.00/KG FOB
$80-100/KG EXW
$255.00/MT FOB
$300-350/MT FOB
Chemical industry news and business trends.
Sulfonamide products are affected by the breeding market, and the overall price…
2022-07-14
2022-07-14
2022-07-14
2022-07-14
2022-07-13
2022-07-13
One Request, Multiple Quotes
23 minute(s) ago
1 hour(s) ago
1 hour(s) ago
1 hour(s) ago
2 hour(s) ago
Hot Searches
magnesium iodide
phloroglucinol
magnesium stearate
polyquaternium-10
fondel
what is nvp
pvs chemicals
hepure
etazin
non ionic surfactant
fanig
metasystox
div.container > div.footer > div.input_box > input#mailSubscribe

Internationalization and localization

`<html>` element does not have a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
Failing Elements
html

Tables and lists

Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
Failing Elements
 Tell us buying need   Receive quotations   Deal with supplier

Best practices

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
Failing Elements
head > meta

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
83

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that echemi.com should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
1.11.2
React
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://www.echemi.com/static_v3/wap/js/swiper-3.4.1.jquery.min.js
https://www.echemi.com/static_v3/wap/js/maps/swiper.jquery.min.js.map
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://echemi.com/
Allowed
Includes front-end JavaScript libraries with known security vulnerabilities — 4 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
SHOW DETAILS
4
Medium
89

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for echemi.com. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of echemi.com on mobile screens.
Document uses legible font sizes — 70.52% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
SHOW DETAILS
.analysis_cont ul li .intro_text
6.33%
10.56px
SHOW DETAILS
.common_related_box h3
3.52%
10.56px
SHOW DETAILS
.news_cont ul li p
1.33%
11.52px
SHOW DETAILS
.footer p.tip
1.10%
10.56px
SHOW DETAILS
.key_words_box .key_words div
0.91%
10.56px
SHOW DETAILS
.footer .reference
0.69%
10.56px
SHOW DETAILS
.echemi_mall .grey_text
0.42%
11.52px
SHOW DETAILS
.promotion .activity_detail dl dd p.price_line
0.42%
10.56px
SHOW DETAILS
.quotes_tab ul li p
0.41%
9.6px
SHOW DETAILS
.chemical_news .grey_text
0.32%
11.52px
SHOW DETAILS
.inquiry .grey_text
0.21%
11.52px
SHOW DETAILS
.hot_search dd a
0.15%
10.56px
SHOW DETAILS
13.68%
< 12px
SHOW DETAILS
70.52%
≥ 12px

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Crawling and Indexing

Links are not crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.

Mobile Friendly

Tap targets are not sized appropriately — 55% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.
Tap Target Size Overlapping Target
I
2x12
H
I
2x12
J
I
2x12
W
L
5x12
M
Z
6x12
0-9
J
5x12
K
F
6x12
G
I
2x12
V
L
5x12
K
V
7x12
W
X
7x12
W
T
6x12
U
P
7x12
O
P
7x12
Q
F
6x12
E
T
6x12
S
Z
6x12
Y
B
7x12
C
E
7x12
D
S
7x12
R
V
7x12
U
H
7x12
G
N
7x12
M
N
7x12
O
Sat.
18x12
Category Tags
Sun.
21x12
Category Tags
A
7x12
B
C
7x12
D
N
7x12
0-9
X
7x12
Y
Thur.
24x12
Category Keywords
Mon.
23x12
Articles 2022
Wed.
24x12
Category Keywords
J
5x12
W
M
8x12
0-9
Fri.
15x12
Category Keywords
Z
6x12
M
J
5x12
X
T
6x12
G
L
5x12
Y
L
5x12
Z
F
6x12
S
E
7x12
R
V
7x12
H
U
7x12
G
Tues.
26x12
Articles 2022
D
7x12
R
E
7x12
S
F
6x12
T
H
7x12
U
K
7x12
X
K
7x12
Y
magnesium iodide
169x10
magnesium stearate
phloroglucinol
169x10
polyquaternium-10
magnesium stearate
169x10
fondel
polyquaternium-10
169x10
what is nvp
fondel
169x10
pvs chemicals
what is nvp
169x10
hepure
pvs chemicals
169x10
etazin
hepure
169x10
non ionic surfactant
etazin
169x10
fanig
non ionic surfactant
169x10
metasystox
F
6x12
U
T
6x12
E
V
7x12
G
H
7x12
W
O
8x12
0-9
S
7x12
D
Fri.
15x12
Category Tags
C
7x12
R
Fri.
15x12
Thur.
Fri.
15x12
Sat.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
40

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of echemi.com. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of echemi.com on mobile screens.
Provides a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 13.226.39.78
Continent: North America
Country: United States
United States Flag
Region:
City:
Longitude: -97.822
Latitude: 37.751
Currencies: USD
USN
USS
Languages: English

Web Hosting Provider

Name IP Address
Amazon.com, Inc.
Registration

Domain Registrant

Private Registration: No
Name:
Organization:
Country:
City:
State:
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Name IP Address
Alibaba Cloud Computing (Beijing) Co., Ltd. 106.11.249.99
Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Safe
WOT Rating:
WOT Trustworthiness:
WOT Child Safety:
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: echemi.com
Issued By: Amazon
Valid From: 6th May, 2022
Valid To: 4th June, 2023
Subject: CN = echemi.com
Hash: 64193ea8
Issuer: CN = Amazon
OU = Server CA 1B
O = Amazon
S = US
Version: 2
Serial Number: 3075463136369100396358827626029299351
Serial Number (Hex): 0250500A23C20C53A339A5AD1742B697
Valid From: 6th May, 2024
Valid To: 4th June, 2024
Signature Algorithm (Short Name): RSA-SHA256
Signature Algorithm (Long Name): sha256WithRSAEncryption
Authority Key Identifier: keyid:59:A4:66:06:52:A0:7B:95:92:3C:A3:94:07:27:96:74:5B:F9:3D:D0
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
CRL Distribution Points:
Full Name:
URI:http://crl.sca1b.amazontrust.com/sca1b-1.crl
Certificate Policies: Policy: 2.23.140.1.2.1
Authority Information Access: OCSP - URI:http://ocsp.sca1b.amazontrust.com
CA Issuers - URI:http://crt.sca1b.amazontrust.com/sca1b.crt
SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : E8:3E:D0:DA:3E:F5:06:35:32:E7:57:28:BC:89:6B:C9:
03:D3:CB:D1:11:6B:EC:EB:69:E1:77:7D:6D:06:BD:6E
Timestamp : May 6 16:14:47.700 2022 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:D6:87:24:68:B1:97:67:A0:77:94:82:
28:8C:7D:F1:F8:0A:3F:97:E2:03:19:2B:74:DF:04:8B:
E5:06:90:AA:D8:02:21:00:AE:BC:80:A4:6F:A6:FE:23:
4D:36:68:E7:AB:CF:0B:31:A3:02:0E:FA:42:A7:71:5E:
E3:9D:04:63:23:4C:DB:87
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 35:CF:19:1B:BF:B1:6C:57:BF:0F:AD:4C:6D:42:CB:BB:
B6:27:20:26:51:EA:3F:E1:2A:EF:A8:03:C3:3B:D6:4C
Timestamp : May 6 16:14:47.752 2022 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:21:E9:41:8A:DB:D6:46:3B:C0:ED:0C:25:
38:10:F6:BA:0D:0B:98:99:AB:96:C7:7F:64:B1:95:63:
E4:E5:71:00:02:21:00:C0:7B:D1:EA:94:BA:5E:A1:D8:
5F:00:58:39:6C:56:AE:72:C4:B8:9E:46:89:BF:C1:4B:
70:08:D8:1A:77:66:31
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : B7:3E:FB:24:DF:9C:4D:BA:75:F2:39:C5:BA:58:F4:6C:
5D:FC:42:CF:7A:9F:35:C4:9E:1D:09:81:25:ED:B4:99
Timestamp : May 6 16:14:47.764 2022 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:18:72:5B:29:09:73:EE:93:35:AB:A1:83:
6A:20:86:75:44:5C:CE:16:02:E8:DC:A2:F1:4E:B1:7E:
04:F9:87:3F:02:21:00:E2:27:CB:66:85:4F:81:70:DB:
69:71:89:D4:2D:33:86:3C:DF:E3:50:4B:F9:01:E1:8A:
4D:32:9F:01:47:BF:4A
Key Usage: Digital Signature, Key Encipherment
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:*.echemi.com
DNS:echemi.com
Technical

DNS Lookup

A Records

Host IP Address Class TTL
echemi.com. 18.67.76.103 IN 60
echemi.com. 18.67.76.65 IN 60
echemi.com. 18.67.76.79 IN 60
echemi.com. 18.67.76.89 IN 60

NS Records

Host Nameserver Class TTL
echemi.com. ns-1079.awsdns-06.org. IN 21600
echemi.com. ns-1562.awsdns-03.co.uk. IN 21600
echemi.com. ns-406.awsdns-50.com. IN 21600
echemi.com. ns-632.awsdns-15.net. IN 21600

MX Records

Priority Host Server Class TTL
0 echemi.com. echemi-com.mail.protection.outlook.com. IN 60

SOA Records

Domain Name Primary NS Responsible Email TTL
echemi.com. ns-632.awsdns-15.net. awsdns-hostmaster.amazon.com. 900

TXT Records

Host Value Class TTL
echemi.com. 201705250000002hv4hqgmyqjkm7n9o1pt22s1i7sbngfr15mekn5p4obht9s3mo IN 60
echemi.com. MS=EDE577295A19908E49EB145F84384F0A599A4FBD IN 60
echemi.com. MS=ms38742665 IN 60
echemi.com. google-site-verification=0AmyeflAJ4iZi_XwER9fQ6P6NyG-lb7rKS3ZOqMEc2U IN 60
echemi.com. google-site-verification=La9hM9gT2Jdl2uU_hZ33d7bSR2e0vcczhHKuEXfC_AM IN 60
echemi.com. v=spf1 IN 60

HTTP Response Headers

HTTP-Code: HTTP/1.1 200
Content-Type: text/html;charset=UTF-8
Date: 14th July, 2022
Connection: keep-alive
Set-Cookie: *
Content-Language: en
vary: Accept-Encoding, User-Agent
Access-Control-Allow-Origin: *
Access-Control-Allow-Credentials: true
Access-Control-Allow-Methods: PUT, GET, POST, OPTIONS
Access-Control-Allow-Headers: DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type
X-Cache: Miss from cloudfront
Via: 1.1 556ef92964692e27cf8626ac501230e4.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: EWR53-C2
X-Amz-Cf-Id: uOa7VoGfHwY9YenLItPaW8oVwp2tekOS95tmtwCQCasl4QpaqmzVfA==

Whois Lookup

Created: 7th July, 2008
Changed: 8th June, 2022
Expires: 7th July, 2024
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Status: ok
Nameservers: ns-1079.awsdns-06.org
ns-1562.awsdns-03.co.uk
ns-406.awsdns-50.com
ns-632.awsdns-15.net
Owner State: shan dong
Owner Country: CN
Owner Email: https://whois.aliyun.com/whois/whoisForm
Full Whois: Domain Name: echemi.com
Registry Domain ID: 1506797875_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://whois.aliyun.com
Updated Date: 2022-06-08T01:38:51Z
Creation Date: 2008-07-07T04:20:13Z
Registrar Registration Expiration Date: 2024-07-07T04:20:13Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Reseller:
Domain Status: ok https://icann.org/epp#ok
Registrant City:
Registrant State/Province: shan dong
Registrant Country: CN
Registrant Email:https://whois.aliyun.com/whois/whoisForm
Registry Registrant ID: Not Available From Registry
Name Server: NS-1079.AWSDNS-06.ORG
Name Server: NS-1562.AWSDNS-03.CO.UK
Name Server: NS-406.AWSDNS-50.COM
Name Server: NS-632.AWSDNS-15.NET
DNSSEC: unsigned
Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
Registrar Abuse Contact Phone: +86.95187
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>>Last update of WHOIS database: 2022-07-14T18:47:50Z <<<

For more information on Whois status codes, please visit https://icann.org/epp

Important Reminder: Per ICANN 2013RAA`s request, Hichina has modified domain names`whois format of dot com/net/cc/tv, you could refer to section 1.4 posted by ICANN on http://www.icann.org/en/resources/registrars/raa/approved-with-specs-27jun13-en.htm#whois The data in this whois database is provided to you for information purposes only, that is, to assist you in obtaining information about or related to a domain name registration record. We make this information available "as is," and do not guarantee its accuracy. By submitting a whois query, you agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to: (1)enable high volume, automated, electronic processes that stress or load this whois database system providing you this information; or (2) allow, enable, or otherwise support the transmission of mass unsolicited, commercial advertising or solicitations via direct mail, electronic mail, or by telephone. The compilation, repackaging, dissemination or other use of this data is expressly prohibited without prior written consent from us. We reserve the right to modify these terms at any time. By submitting this query, you agree to abide by these terms.For complete domain details go to:http://whois.aliyun.com/whois/domain/hichina.com
View Raw Whois

Nameservers

Name IP Address
ns-1079.awsdns-06.org 205.251.196.55
ns-1562.awsdns-03.co.uk 205.251.198.26
ns-406.awsdns-50.com 205.251.193.150
ns-632.awsdns-15.net 205.251.194.120
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Domain Valuation Snoop Score
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$226,272 USD 4/5
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