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jakcom.en.alibaba.com screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    80% 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

jakcom.en.alibaba.com

Alibaba Manufacturer Directory - Suppliers, Manufacturers, Exporters & Importers

Page Load Speed

2.1 sec in total

First Response

432 ms

Resources Loaded

1.3 sec

Page Rendered

310 ms

jakcom.en.alibaba.com screenshot

About Website

Click here to check amazing Jakcom En Alibaba content for China. Otherwise, check out these important facts you probably never knew about jakcom.en.alibaba.com

Visit jakcom.en.alibaba.com

Key Findings

We analyzed Jakcom.en.alibaba.com page load time and found that the first response time was 432 ms and then it took 1.6 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

jakcom.en.alibaba.com performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.117

85/100

15%

TTI (Time to Interactive)

Value6.7 s

57/100

10%

Network Requests Diagram

jakcom.en.alibaba.com

432 ms

jakcom.en.alibaba.com

72 ms

error404.htm

55 ms

i.alicdn.com

53 ms

error.css

39 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Jakcom.en.alibaba.com, 56% (38 requests) were made to S.alicdn.com and 15% (10 requests) were made to Gj.mmstat.com. The less responsive or slowest element that took the longest time to load (432 ms) belongs to the original domain Jakcom.en.alibaba.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (58%)

Content Size

2.1 MB

After Optimization

868.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jakcom.en.alibaba.com main page is 2.1 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. 70% of websites need less resources to load. Javascripts take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 306.8 kB

  • Original 386.8 kB
  • After minification 378.6 kB
  • After compression 80.0 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 306.8 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 250 B

  • Original 60.0 kB
  • After minification 59.7 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. Jakcom En Alibaba images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 848.1 kB

  • Original 1.5 MB
  • After minification 1.5 MB
  • After compression 632.1 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 848.1 kB or 57% of the original size.

CSS Optimization

-36%

Potential reduce by 54.5 kB

  • Original 150.7 kB
  • After minification 150.7 kB
  • After compression 96.2 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. Jakcom.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 54.5 kB or 36% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (57%)

Requests Now

60

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jakcom 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 21 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jakcom.en.alibaba.com

jakcom.en.alibaba.com

432 ms

jakcom.en.alibaba.com

jakcom.en.alibaba.com

72 ms

error404.htm

error404.htm

55 ms

i.alicdn.com

i.alicdn.com

53 ms

error.css

error.css

39 ms

atom.js

atom.js

42 ms

40 ms

202212-image-hack.bundle.js

202212-image-hack.bundle.js

44 ms

index.css

index.css

188 ms

index.js

index.js

190 ms

polyfill.min.js

polyfill.min.js

45 ms

index.js

index.js

44 ms

common.js

common.js

47 ms

error.js

error.js

147 ms

index.js

index.js

46 ms

47 ms

97 ms

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

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

252 ms

queryNicheMaterial.do

queryNicheMaterial.do

183 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

14 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

17 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

310 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

336 ms

AAA=

AAA=

3 ms

AAA=

AAA=

3 ms

font_3610275_m1jmy24w8q.woff

font_3610275_m1jmy24w8q.woff

358 ms

iconfont.woff

iconfont.woff

14 ms

eg.js

eg.js

89 ms

TB1SU4upFT7gK0jSZFpXXaTkpXa-440-348.png

TB1SU4upFT7gK0jSZFpXXaTkpXa-440-348.png

45 ms

gatewayService

gatewayService

283 ms

footer.css

footer.css

14 ms

font_1516980_tt14kzligp.woff

font_1516980_tt14kzligp.woff

285 ms

i.alicdn.com

i.alicdn.com

38 ms

package.js

package.js

31 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

20 ms

index.js

index.js

18 ms

async.css

async.css

21 ms

header.js

header.js

51 ms

7.gif

7.gif

41 ms

sc.sc_header_footer.tbexp

sc.sc_header_footer.tbexp

117 ms

index.js

index.js

172 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

132 ms

O1CN01rvHbgC1dqUsWIKhoN_!!6000000003787-0-tps-3840-80.jpg

O1CN01rvHbgC1dqUsWIKhoN_!!6000000003787-0-tps-3840-80.jpg

102 ms

store-proxy.html

store-proxy.html

47 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

17 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

14 ms

sc.migrate.event

sc.migrate.event

17 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

18 ms

queryIpAjax.do

queryIpAjax.do

59 ms

sc.error.exp

sc.error.exp

9 ms

H73d4c10b73ff4ef3acebbdb4797ca493J.jpg_220x220.jpg

H73d4c10b73ff4ef3acebbdb4797ca493J.jpg_220x220.jpg

8 ms

H220dc452164f44dbbd1b6b6244ed6589b.jpg_220x220.jpg

H220dc452164f44dbbd1b6b6244ed6589b.jpg_220x220.jpg

6 ms

H49780099d9d940b687c07d1664d17872U.jpg_220x220.jpg

H49780099d9d940b687c07d1664d17872U.jpg_220x220.jpg

9 ms

Hf7b7f5c6c91c4a44a20666f9782f39b8M.jpg_220x220.jpg

Hf7b7f5c6c91c4a44a20666f9782f39b8M.jpg_220x220.jpg

7 ms

H42871cf49c4e47b6be5ea31d7665a54bb.jpg_220x220.jpg

H42871cf49c4e47b6be5ea31d7665a54bb.jpg_220x220.jpg

7 ms

Hb6ba4ce3de814f05a3e12d5937c38d76R.jpg_220x220.jpg

Hb6ba4ce3de814f05a3e12d5937c38d76R.jpg_220x220.jpg

29 ms

Hbe530ab6cb5b460d95894b25fb261d8eP.png_220x220.png

Hbe530ab6cb5b460d95894b25fb261d8eP.png_220x220.png

28 ms

H9f41992d783141fbb296ebc0c856c43co.jpg_220x220.jpg

H9f41992d783141fbb296ebc0c856c43co.jpg_220x220.jpg

9 ms

Hf751249b26d2431f9d8543de81cac157t.jpg_220x220.jpg

Hf751249b26d2431f9d8543de81cac157t.jpg_220x220.jpg

31 ms

Hdc0e42570bd940f38cd70e0eff5f11641.jpg_220x220.jpg

Hdc0e42570bd940f38cd70e0eff5f11641.jpg_220x220.jpg

25 ms

H6fde4154c07b498faf52be81129c3cebM.jpg_220x220.jpg

H6fde4154c07b498faf52be81129c3cebM.jpg_220x220.jpg

24 ms

H5500a88a6b464a1da4f60b2fef49c536E.jpg_220x220.jpg

H5500a88a6b464a1da4f60b2fef49c536E.jpg_220x220.jpg

26 ms

H32e040ccade04ba88b4bac1d88c0f1425.jpg_220x220.jpg

H32e040ccade04ba88b4bac1d88c0f1425.jpg_220x220.jpg

29 ms

sc.error.exp

sc.error.exp

9 ms

data

data

19 ms

index.js

index.js

18 ms

defer-common.js

defer-common.js

23 ms

defer-common.css

defer-common.css

16 ms

Accessibility Review

jakcom.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

jakcom.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

jakcom.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 Jakcom.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 Jakcom.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

jakcom.en.alibaba.com

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