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technical.en.alibaba.com screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% 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

technical.en.alibaba.com

Alibaba Manufacturer Directory - Suppliers, Manufacturers, Exporters & Importers

Page Load Speed

4.1 sec in total

First Response

278 ms

Resources Loaded

3.5 sec

Page Rendered

266 ms

technical.en.alibaba.com screenshot

About Website

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

Visit technical.en.alibaba.com

Key Findings

We analyzed Technical.en.alibaba.com page load time and found that the first response time was 278 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

technical.en.alibaba.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

31/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

16/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value560 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.117

85/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

technical.en.alibaba.com

278 ms

technical.en.alibaba.com

99 ms

error404.htm

262 ms

i.alicdn.com

252 ms

error.css

179 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 Technical.en.alibaba.com, 47% (47 requests) were made to S.alicdn.com and 14% (14 requests) were made to Gj.mmstat.com. The less responsive or slowest element that took the longest time to load (948 ms) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (50%)

Content Size

2.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Technical.en.alibaba.com main page is 2.2 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. 60% of websites need less resources to load. 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 600.4 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. Technical En Alibaba images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 288.9 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 803.2 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 288.9 kB or 26% of the original size.

CSS Optimization

-74%

Potential reduce by 273.0 kB

  • Original 369.4 kB
  • After minification 369.3 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. Technical.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 273.0 kB or 74% 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 Technical 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 37 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

technical.en.alibaba.com

technical.en.alibaba.com

278 ms

technical.en.alibaba.com

technical.en.alibaba.com

99 ms

error404.htm

error404.htm

262 ms

i.alicdn.com

i.alicdn.com

252 ms

error.css

error.css

179 ms

atom.js

atom.js

107 ms

110 ms

202212-image-hack.bundle.js

202212-image-hack.bundle.js

121 ms

index.css

index.css

40 ms

index.js

index.js

55 ms

polyfill.min.js

polyfill.min.js

138 ms

index.js

index.js

149 ms

common.js

common.js

126 ms

error.js

error.js

126 ms

index.js

index.js

131 ms

131 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

134 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

156 ms

7 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

45 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

45 ms

eg.js

eg.js

365 ms

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

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

128 ms

AAA=

AAA=

29 ms

AAA=

AAA=

30 ms

font_3610275_m1jmy24w8q.woff

font_3610275_m1jmy24w8q.woff

73 ms

queryNicheMaterial.do

queryNicheMaterial.do

65 ms

sc.enlogin.page

sc.enlogin.page

332 ms

iconfont.woff

iconfont.woff

44 ms

gatewayService

gatewayService

535 ms

footer.css

footer.css

31 ms

TB1SU4upFT7gK0jSZFpXXaTkpXa-440-348.png

TB1SU4upFT7gK0jSZFpXXaTkpXa-440-348.png

17 ms

sc.sc_header_footer.tbexp

sc.sc_header_footer.tbexp

274 ms

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

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

68 ms

font_1516980_tt14kzligp.woff

font_1516980_tt14kzligp.woff

22 ms

i.alicdn.com

i.alicdn.com

18 ms

package.js

package.js

17 ms

index.js

index.js

9 ms

async.css

async.css

201 ms

header.js

header.js

116 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

216 ms

index.js

index.js

32 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

33 ms

store-proxy.html

store-proxy.html

83 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

10 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

9 ms

sc.migrate.event

sc.migrate.event

17 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

10 ms

7.gif

7.gif

6 ms

index.js

index.js

56 ms

index.js

index.js

67 ms

queryIpAjax.do

queryIpAjax.do

46 ms

index.js

index.js

37 ms

awsc.js

awsc.js

28 ms

baxiaCommon.js

baxiaCommon.js

14 ms

rp

rp

948 ms

et_n.js

et_n.js

32 ms

sc.error.exp

sc.error.exp

8 ms

H220dc452164f44dbbd1b6b6244ed6589b.jpg_220x220.jpg

H220dc452164f44dbbd1b6b6244ed6589b.jpg_220x220.jpg

7 ms

sc.error.exp

sc.error.exp

4 ms

Hf077b5b851a540068ed87a88b69504a64.jpg_220x220.jpg

Hf077b5b851a540068ed87a88b69504a64.jpg_220x220.jpg

7 ms

H49780099d9d940b687c07d1664d17872U.jpg_220x220.jpg

H49780099d9d940b687c07d1664d17872U.jpg_220x220.jpg

41 ms

Hf7b7f5c6c91c4a44a20666f9782f39b8M.jpg_220x220.jpg

Hf7b7f5c6c91c4a44a20666f9782f39b8M.jpg_220x220.jpg

72 ms

H42871cf49c4e47b6be5ea31d7665a54bb.jpg_220x220.jpg

H42871cf49c4e47b6be5ea31d7665a54bb.jpg_220x220.jpg

6 ms

H3456567a223b40b79c23e427aa44f441O.jpg_220x220.jpg

H3456567a223b40b79c23e427aa44f441O.jpg_220x220.jpg

8 ms

H9f41992d783141fbb296ebc0c856c43co.jpg_220x220.jpg

H9f41992d783141fbb296ebc0c856c43co.jpg_220x220.jpg

80 ms

H43a115f1fd0a45a0bc1f340bc614a24fd.jpg_220x220.jpg

H43a115f1fd0a45a0bc1f340bc614a24fd.jpg_220x220.jpg

12 ms

Hf751249b26d2431f9d8543de81cac157t.jpg_220x220.jpg

Hf751249b26d2431f9d8543de81cac157t.jpg_220x220.jpg

13 ms

Hefb52ee3b0374c5690ff847067ff351e9.jpg_220x220.jpg

Hefb52ee3b0374c5690ff847067ff351e9.jpg_220x220.jpg

13 ms

H5500a88a6b464a1da4f60b2fef49c536E.jpg_220x220.jpg

H5500a88a6b464a1da4f60b2fef49c536E.jpg_220x220.jpg

16 ms

H6d812a5c920a4099bffe23ca842f7ba8R.jpg_220x220.jpg

H6d812a5c920a4099bffe23ca842f7ba8R.jpg_220x220.jpg

14 ms

Hde08cc30cb244084827396c7f8fa4f26X.jpg_220x220.jpg

Hde08cc30cb244084827396c7f8fa4f26X.jpg_220x220.jpg

15 ms

data

data

23 ms

defer-common.js

defer-common.js

29 ms

defer-common.css

defer-common.css

21 ms

header.json

header.json

262 ms

personRoleInfo.do

personRoleInfo.do

214 ms

queryRedirectUrl.json

queryRedirectUrl.json

242 ms

unread.htm

unread.htm

278 ms

countryCurrencyDataService

countryCurrencyDataService

205 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

158 ms

countryCurrencyDataService

countryCurrencyDataService

206 ms

categoryNaviViewService

categoryNaviViewService

132 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

78 ms

queryIpAjax.do

queryIpAjax.do

57 ms

queryIpAjax.do

queryIpAjax.do

80 ms

third-part-login.js

third-part-login.js

57 ms

queryIpAjax.do

queryIpAjax.do

77 ms

thirdpart-login-min.js

thirdpart-login-min.js

19 ms

69221370.png

69221370.png

14 ms

countryCurrencyDataService

countryCurrencyDataService

74 ms

sc.sc_header_footer_ship_to.init

sc.sc_header_footer_ship_to.init

29 ms

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

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

22 ms

xman_config_sc.js

xman_config_sc.js

140 ms

TB1gBp7SSzqK1RjSZPcXXbTepXa-40-40.png

TB1gBp7SSzqK1RjSZPcXXbTepXa-40-40.png

61 ms

TB1mhSNafc3T1VjSZPfXXcWHXXa-40-32.png

TB1mhSNafc3T1VjSZPfXXcWHXXa-40-32.png

59 ms

TB196hmTbPpK1RjSZFFXXa5PpXa-40-40.png

TB196hmTbPpK1RjSZFFXXa5PpXa-40-40.png

58 ms

TB1C7nRNFYqK1RjSZLeXXbXppXa-66-40.svg

TB1C7nRNFYqK1RjSZLeXXbXppXa-66-40.svg

59 ms

iconfont.woff

iconfont.woff

16 ms

Accessibility Review

technical.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

technical.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

technical.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 Technical.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 Technical.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

technical.en.alibaba.com

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