Tools & Wizards About Us
chempros.en.alibaba.com screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

chempros.en.alibaba.com

Alibaba Manufacturer Directory - Suppliers, Manufacturers, Exporters & Importers

Page Load Speed

5 sec in total

First Response

1.8 sec

Resources Loaded

3 sec

Page Rendered

107 ms

chempros.en.alibaba.com screenshot

About Website

Visit chempros.en.alibaba.com now to see the best up-to-date Chempros En Alibaba content for China and also check out these interesting facts you probably never knew about chempros.en.alibaba.com

Visit chempros.en.alibaba.com

Key Findings

We analyzed Chempros.en.alibaba.com page load time and found that the first response time was 1.8 sec and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

chempros.en.alibaba.com performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

51/100

25%

SI (Speed Index)

Value3.3 s

90/100

10%

TBT (Total Blocking Time)

Value680 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.3 s

50/100

10%

Network Requests Diagram

chempros.en.alibaba.com

1823 ms

chempros.en.alibaba.com

65 ms

error404.htm

210 ms

i.alicdn.com

285 ms

error.css

36 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Chempros.en.alibaba.com, 42% (20 requests) were made to S.alicdn.com and 17% (8 requests) were made to Gj.mmstat.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Chempros.en.alibaba.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 773.6 kB (53%)

Content Size

1.4 MB

After Optimization

673.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chempros.en.alibaba.com main page is 1.4 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Javascripts take 731.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 296.3 kB

  • Original 372.9 kB
  • After minification 364.8 kB
  • After compression 76.6 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 296.3 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 250 B

  • Original 34.5 kB
  • After minification 34.2 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Chempros En Alibaba images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 254.9 kB

  • Original 731.5 kB
  • After minification 731.5 kB
  • After compression 476.6 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 254.9 kB or 35% of the original size.

CSS Optimization

-72%

Potential reduce by 222.1 kB

  • Original 308.0 kB
  • After minification 307.9 kB
  • After compression 85.9 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Chempros.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 222.1 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (73%)

Requests Now

40

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chempros En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chempros.en.alibaba.com

chempros.en.alibaba.com

1823 ms

chempros.en.alibaba.com

chempros.en.alibaba.com

65 ms

error404.htm

error404.htm

210 ms

i.alicdn.com

i.alicdn.com

285 ms

error.css

error.css

36 ms

atom.js

atom.js

37 ms

37 ms

202212-image-hack.bundle.js

202212-image-hack.bundle.js

37 ms

index.css

index.css

43 ms

index.js

index.js

47 ms

polyfill.min.js

polyfill.min.js

44 ms

index.js

index.js

39 ms

common.js

common.js

39 ms

error.js

error.js

40 ms

index.js

index.js

62 ms

62 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

195 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

241 ms

16 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

61 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

60 ms

eg.js

eg.js

125 ms

O1CN01ghhT9i1HWsCDe82rV_!!6000000000766-2-tps-20-28.png

O1CN01ghhT9i1HWsCDe82rV_!!6000000000766-2-tps-20-28.png

164 ms

AAA=

AAA=

37 ms

AAA=

AAA=

36 ms

font_3610275_m1jmy24w8q.woff

font_3610275_m1jmy24w8q.woff

130 ms

queryNicheMaterial.do

queryNicheMaterial.do

318 ms

sc.enlogin.page

sc.enlogin.page

87 ms

iconfont.woff

iconfont.woff

76 ms

gatewayService

gatewayService

460 ms

footer.css

footer.css

33 ms

TB1SU4upFT7gK0jSZFpXXaTkpXa-440-348.png

TB1SU4upFT7gK0jSZFpXXaTkpXa-440-348.png

11 ms

7.gif

7.gif

15 ms

font_1516980_tt14kzligp.woff

font_1516980_tt14kzligp.woff

25 ms

i.alicdn.com

i.alicdn.com

160 ms

package.js

package.js

18 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

5 ms

index.js

index.js

12 ms

async.css

async.css

33 ms

header.js

header.js

50 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

133 ms

store-proxy.html

store-proxy.html

76 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

12 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

6 ms

sc.migrate.event

sc.migrate.event

7 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

10 ms

index.js

index.js

34 ms

queryIpAjax.do

queryIpAjax.do

39 ms

Accessibility Review

chempros.en.alibaba.com accessibility score

76

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

Best Practices

chempros.en.alibaba.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

chempros.en.alibaba.com SEO score

85

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chempros.en.alibaba.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Chempros.en.alibaba.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

chempros.en.alibaba.com

Open Graph description is not detected on the main page of Chempros En Alibaba. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: