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jtech.en.alibaba.com screenshot

Report Summary

  • 70

    Performance

    Renders faster than
    81% 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

jtech.en.alibaba.com

Alibaba Manufacturer Directory - Suppliers, Manufacturers, Exporters & Importers

Page Load Speed

2.9 sec in total

First Response

77 ms

Resources Loaded

2.5 sec

Page Rendered

258 ms

jtech.en.alibaba.com screenshot

About Website

Welcome to jtech.en.alibaba.com homepage info - get ready to check Jtech En Alibaba best content for China right away, or after learning these important things about jtech.en.alibaba.com

Visit jtech.en.alibaba.com

Key Findings

We analyzed Jtech.en.alibaba.com page load time and found that the first response time was 77 ms and then it took 2.8 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

jtech.en.alibaba.com performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

63/100

25%

SI (Speed Index)

Value3.1 s

92/100

10%

TBT (Total Blocking Time)

Value400 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

jtech.en.alibaba.com

77 ms

jtech.en.alibaba.com

53 ms

error404.htm

116 ms

i.alicdn.com

92 ms

error.css

38 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Jtech.en.alibaba.com, 48% (48 requests) were made to S.alicdn.com and 13% (13 requests) were made to Gj.mmstat.com. The less responsive or slowest element that took the longest time to load (980 ms) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 915.1 kB (44%)

Content Size

2.1 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jtech.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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 551.5 kB

  • Original 657.0 kB
  • After minification 600.5 kB
  • After compression 105.5 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 551.5 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 2.7 kB

  • Original 130.9 kB
  • After minification 128.2 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. Jtech En Alibaba images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 231.2 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 842.2 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 231.2 kB or 22% of the original size.

CSS Optimization

-57%

Potential reduce by 129.6 kB

  • Original 225.9 kB
  • After minification 225.9 kB
  • After compression 96.3 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. Jtech.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 129.6 kB or 57% of the original size.

Requests Breakdown

Number of requests can be reduced by 59 (66%)

Requests Now

90

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jtech 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 38 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jtech.en.alibaba.com

jtech.en.alibaba.com

77 ms

jtech.en.alibaba.com

jtech.en.alibaba.com

53 ms

error404.htm

error404.htm

116 ms

i.alicdn.com

i.alicdn.com

92 ms

error.css

error.css

38 ms

atom.js

atom.js

39 ms

40 ms

202212-image-hack.bundle.js

202212-image-hack.bundle.js

39 ms

index.css

index.css

58 ms

index.js

index.js

75 ms

polyfill.min.js

polyfill.min.js

41 ms

index.js

index.js

42 ms

common.js

common.js

43 ms

error.js

error.js

43 ms

index.js

index.js

52 ms

44 ms

89 ms

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

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

100 ms

queryNicheMaterial.do

queryNicheMaterial.do

99 ms

gatewayService

gatewayService

218 ms

footer.css

footer.css

212 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

14 ms

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16 ms

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TB1SU4upFT7gK0jSZFpXXaTkpXa-440-348.png

24 ms

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TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

45 ms

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TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

51 ms

AAA=

AAA=

3 ms

AAA=

AAA=

2 ms

font_3610275_m1jmy24w8q.woff

font_3610275_m1jmy24w8q.woff

23 ms

iconfont.woff

iconfont.woff

14 ms

12 ms

eg.js

eg.js

24 ms

sc.sc_header_footer.tbexp

sc.sc_header_footer.tbexp

4 ms

7.gif

7.gif

5 ms

index.js

index.js

4 ms

index.js

index.js

6 ms

index.js

index.js

9 ms

awsc.js

awsc.js

17 ms

baxiaCommon.js

baxiaCommon.js

6 ms

rp

rp

980 ms

et_n.js

et_n.js

21 ms

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

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

154 ms

font_1516980_tt14kzligp.woff

font_1516980_tt14kzligp.woff

22 ms

i.alicdn.com

i.alicdn.com

27 ms

package.js

package.js

27 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

15 ms

index.js

index.js

133 ms

async.css

async.css

15 ms

header.js

header.js

24 ms

H220dc452164f44dbbd1b6b6244ed6589b.jpg_220x220.jpg

H220dc452164f44dbbd1b6b6244ed6589b.jpg_220x220.jpg

108 ms

Hf077b5b851a540068ed87a88b69504a64.jpg_220x220.jpg

Hf077b5b851a540068ed87a88b69504a64.jpg_220x220.jpg

100 ms

H49780099d9d940b687c07d1664d17872U.jpg_220x220.jpg

H49780099d9d940b687c07d1664d17872U.jpg_220x220.jpg

100 ms

Hf7b7f5c6c91c4a44a20666f9782f39b8M.jpg_220x220.jpg

Hf7b7f5c6c91c4a44a20666f9782f39b8M.jpg_220x220.jpg

98 ms

H42871cf49c4e47b6be5ea31d7665a54bb.jpg_220x220.jpg

H42871cf49c4e47b6be5ea31d7665a54bb.jpg_220x220.jpg

102 ms

H770eaa06bcc846a186350f91be01d341e.png_220x220.png

H770eaa06bcc846a186350f91be01d341e.png_220x220.png

108 ms

H3456567a223b40b79c23e427aa44f441O.jpg_220x220.jpg

H3456567a223b40b79c23e427aa44f441O.jpg_220x220.jpg

103 ms

H32e040ccade04ba88b4bac1d88c0f1425.jpg_220x220.jpg

H32e040ccade04ba88b4bac1d88c0f1425.jpg_220x220.jpg

103 ms

Hf751249b26d2431f9d8543de81cac157t.jpg_220x220.jpg

Hf751249b26d2431f9d8543de81cac157t.jpg_220x220.jpg

104 ms

H43a115f1fd0a45a0bc1f340bc614a24fd.jpg_220x220.jpg

H43a115f1fd0a45a0bc1f340bc614a24fd.jpg_220x220.jpg

105 ms

Hefb52ee3b0374c5690ff847067ff351e9.jpg_220x220.jpg

Hefb52ee3b0374c5690ff847067ff351e9.jpg_220x220.jpg

105 ms

H5500a88a6b464a1da4f60b2fef49c536E.jpg_220x220.jpg

H5500a88a6b464a1da4f60b2fef49c536E.jpg_220x220.jpg

105 ms

H9f41992d783141fbb296ebc0c856c43co.jpg_220x220.jpg

H9f41992d783141fbb296ebc0c856c43co.jpg_220x220.jpg

106 ms

sc.error.exp

sc.error.exp

101 ms

sc.error.exp

sc.error.exp

100 ms

index.js

index.js

130 ms

store-proxy.html

store-proxy.html

81 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

47 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

47 ms

sc.migrate.event

sc.migrate.event

55 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

52 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

30 ms

queryIpAjax.do

queryIpAjax.do

45 ms

data

data

14 ms

defer-common.js

defer-common.js

17 ms

defer-common.css

defer-common.css

11 ms

header.json

header.json

192 ms

personRoleInfo.do

personRoleInfo.do

205 ms

queryRedirectUrl.json

queryRedirectUrl.json

175 ms

unread.htm

unread.htm

235 ms

countryCurrencyDataService

countryCurrencyDataService

174 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

124 ms

countryCurrencyDataService

countryCurrencyDataService

188 ms

categoryNaviViewService

categoryNaviViewService

98 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

48 ms

queryIpAjax.do

queryIpAjax.do

49 ms

queryIpAjax.do

queryIpAjax.do

68 ms

third-part-login.js

third-part-login.js

15 ms

thirdpart-login-min.js

thirdpart-login-min.js

11 ms

queryIpAjax.do

queryIpAjax.do

50 ms

xman_config_sc.js

xman_config_sc.js

82 ms

iconfont.woff

iconfont.woff

9 ms

69221370.png

69221370.png

28 ms

countryCurrencyDataService

countryCurrencyDataService

37 ms

sc.sc_header_footer_ship_to.init

sc.sc_header_footer_ship_to.init

9 ms

O1CN01wlImAt1sGy58OFEjA_!!6000000005740-2-tps-79-79.png

O1CN01wlImAt1sGy58OFEjA_!!6000000005740-2-tps-79-79.png

19 ms

TB1gBp7SSzqK1RjSZPcXXbTepXa-40-40.png

TB1gBp7SSzqK1RjSZPcXXbTepXa-40-40.png

10 ms

TB1mhSNafc3T1VjSZPfXXcWHXXa-40-32.png

TB1mhSNafc3T1VjSZPfXXcWHXXa-40-32.png

28 ms

TB196hmTbPpK1RjSZFFXXa5PpXa-40-40.png

TB196hmTbPpK1RjSZFFXXa5PpXa-40-40.png

11 ms

TB1C7nRNFYqK1RjSZLeXXbXppXa-66-40.svg

TB1C7nRNFYqK1RjSZLeXXbXppXa-66-40.svg

9 ms

Accessibility Review

jtech.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

jtech.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

jtech.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 Jtech.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 Jtech.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

jtech.en.alibaba.com

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