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jtop.en.alibaba.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% 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

jtop.en.alibaba.com

Alibaba Manufacturer Directory - Suppliers, Manufacturers, Exporters & Importers

Page Load Speed

2.2 sec in total

First Response

379 ms

Resources Loaded

1.7 sec

Page Rendered

104 ms

jtop.en.alibaba.com screenshot

About Website

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

Visit jtop.en.alibaba.com

Key Findings

We analyzed Jtop.en.alibaba.com page load time and found that the first response time was 379 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

jtop.en.alibaba.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.0 s

42/100

10%

Network Requests Diagram

jtop.en.alibaba.com

379 ms

jtop.en.alibaba.com

47 ms

error404.htm

460 ms

i.alicdn.com

272 ms

error.css

72 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 Jtop.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 (460 ms) relates to the external source Error.alibaba.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 486.0 kB (42%)

Content Size

1.2 MB

After Optimization

673.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jtop.en.alibaba.com main page is 1.2 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. 65% of websites need less resources to load. Javascripts take 587.4 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. Jtop En Alibaba images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 110.8 kB

  • Original 587.4 kB
  • After minification 587.4 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 110.8 kB or 19% of the original size.

CSS Optimization

-48%

Potential reduce by 78.7 kB

  • Original 164.6 kB
  • After minification 164.5 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. Jtop.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 78.7 kB or 48% 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 Jtop 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

jtop.en.alibaba.com

jtop.en.alibaba.com

379 ms

jtop.en.alibaba.com

jtop.en.alibaba.com

47 ms

error404.htm

error404.htm

460 ms

i.alicdn.com

i.alicdn.com

272 ms

error.css

error.css

72 ms

atom.js

atom.js

72 ms

73 ms

202212-image-hack.bundle.js

202212-image-hack.bundle.js

72 ms

index.css

index.css

71 ms

index.js

index.js

76 ms

polyfill.min.js

polyfill.min.js

77 ms

index.js

index.js

76 ms

common.js

common.js

73 ms

error.js

error.js

73 ms

index.js

index.js

72 ms

73 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

156 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

196 ms

9 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

42 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

44 ms

eg.js

eg.js

159 ms

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

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

149 ms

AAA=

AAA=

25 ms

AAA=

AAA=

25 ms

font_3610275_m1jmy24w8q.woff

font_3610275_m1jmy24w8q.woff

74 ms

queryNicheMaterial.do

queryNicheMaterial.do

165 ms

sc.enlogin.page

sc.enlogin.page

148 ms

iconfont.woff

iconfont.woff

50 ms

gatewayService

gatewayService

412 ms

footer.css

footer.css

5 ms

TB1SU4upFT7gK0jSZFpXXaTkpXa-440-348.png

TB1SU4upFT7gK0jSZFpXXaTkpXa-440-348.png

9 ms

font_1516980_tt14kzligp.woff

font_1516980_tt14kzligp.woff

34 ms

i.alicdn.com

i.alicdn.com

33 ms

package.js

package.js

44 ms

index.js

index.js

34 ms

async.css

async.css

20 ms

header.js

header.js

41 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

30 ms

index.js

index.js

155 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

169 ms

7.gif

7.gif

118 ms

store-proxy.html

store-proxy.html

43 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

11 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

13 ms

sc.migrate.event

sc.migrate.event

12 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

13 ms

queryIpAjax.do

queryIpAjax.do

88 ms

Accessibility Review

jtop.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

jtop.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

jtop.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 Jtop.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 Jtop.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

jtop.en.alibaba.com

Open Graph description is not detected on the main page of Jtop 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: