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desida.en.alibaba.com screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 41

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

desida.en.alibaba.com

Shenzhen Desida Technology Co., Ltd.

Page Load Speed

3.3 sec in total

First Response

300 ms

Resources Loaded

2.5 sec

Page Rendered

550 ms

desida.en.alibaba.com screenshot

About Website

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

Shenzhen Desida Technology Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit desida.en.alibaba.com

Key Findings

We analyzed Desida.en.alibaba.com page load time and found that the first response time was 300 ms and then it took 3 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

desida.en.alibaba.com performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value10.8 s

7/100

10%

TBT (Total Blocking Time)

Value6,130 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.312

37/100

15%

TTI (Time to Interactive)

Value27.3 s

0/100

10%

Network Requests Diagram

desida.en.alibaba.com

300 ms

desida.en.alibaba.com

588 ms

49 ms

75 ms

header.css

72 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Desida.en.alibaba.com, 38% (34 requests) were made to S.alicdn.com and 22% (20 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.5 MB (60%)

Content Size

5.9 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Desida.en.alibaba.com main page is 5.9 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. Only a small number of websites need less resources to load. Javascripts take 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 337.6 kB

  • Original 422.4 kB
  • After minification 418.4 kB
  • After compression 84.8 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 337.6 kB or 80% of the original size.

Image Optimization

-11%

Potential reduce by 8.9 kB

  • Original 78.4 kB
  • After minification 69.5 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. Obviously, Desida En Alibaba needs image optimization as it can save up to 8.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 3.0 MB

  • Original 5.1 MB
  • After minification 5.1 MB
  • After compression 2.1 MB

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 3.0 MB or 59% of the original size.

CSS Optimization

-64%

Potential reduce by 202.3 kB

  • Original 314.2 kB
  • After minification 263.4 kB
  • After compression 111.9 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. Desida.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 202.3 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (47%)

Requests Now

79

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Desida 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 29 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

desida.en.alibaba.com

desida.en.alibaba.com

300 ms

desida.en.alibaba.com

desida.en.alibaba.com

588 ms

49 ms

75 ms

header.css

header.css

72 ms

header.js

header.js

102 ms

100 ms

web-index.css

web-index.css

47 ms

web-index.css

web-index.css

73 ms

web-index.css

web-index.css

100 ms

web-index.css

web-index.css

149 ms

web-index.css

web-index.css

100 ms

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

100 ms

326 ms

101 ms

index.js

index.js

99 ms

99 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

277 ms

Hf9478a4d7f8a48029974335d7e5f1e99A.jpg

Hf9478a4d7f8a48029974335d7e5f1e99A.jpg

127 ms

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H3459e8ce502447538b51bb467ecc59bcn.jpg_q80.jpg

127 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

279 ms

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TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

335 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

51 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

50 ms

roboto-regular.woff

roboto-regular.woff

68 ms

roboto-medium.woff

roboto-medium.woff

67 ms

roboto-light.woff

roboto-light.woff

66 ms

roboto-thin.woff

roboto-thin.woff

100 ms

roboto-bold.woff

roboto-bold.woff

67 ms

awsc.js

awsc.js

183 ms

54 ms

personTipsInfo.do

personTipsInfo.do

175 ms

H7e54f206b3304944921d901f5710a607v.jpg

H7e54f206b3304944921d901f5710a607v.jpg

246 ms

77 ms

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H36a8f7ddf7d046b286c203de58ac413eS.jpg

132 ms

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He215d0130a2f4c029b3237be4906aa55i.jpg

249 ms

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H05c5cd689a0c412e876ed80f976b8078R.jpg

188 ms

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Hd192571d149742b59f49b0258703aa53l.jpg

247 ms

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H6ace54927c344505a0520e883974cf46i.jpg

243 ms

Hdcfb5b94b8a2425982706096f50a7e8an.jpg

Hdcfb5b94b8a2425982706096f50a7e8an.jpg

241 ms

H9db41c00f0d6467893e95426eea5dec8a.png

H9db41c00f0d6467893e95426eea5dec8a.png

247 ms

H5bbfc6a4d44a49d0bc170d1776051e19T.png

H5bbfc6a4d44a49d0bc170d1776051e19T.png

364 ms

H2b0172df5c5747cca836a501c4a834f7J.png

H2b0172df5c5747cca836a501c4a834f7J.png

365 ms

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Hc42845c7fad74cd2b169ca81dbb35deeH.png

363 ms

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H917fe43dc2484955b73e3158223f73da4.png

248 ms

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Hf20e7569742d49a3a1bdbea241b2853e5.png

624 ms

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H351862ebb01f478d8a9a66c9216786ed2.png

363 ms

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H6471397d57f04c10a4733073ed1bdd99O.png

363 ms

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Hda16306bab4940128aa00ad91ed19b990.png

625 ms

H9ca7cb9ba44b4532832b4abce8dbde5cP.png

H9ca7cb9ba44b4532832b4abce8dbde5cP.png

482 ms

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H8b7389d021454dd59457d7d42896c21eu.png

468 ms

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Hcb3c4e18890643f09db63630fddcaa9bW.png

624 ms

H0b82eb2e780d4c3a8575f42b23fc70ac6.jpg

H0b82eb2e780d4c3a8575f42b23fc70ac6.jpg

482 ms

Ha297badd0d6c4cc8b72e03b3b0f99dbb1.jpg

Ha297badd0d6c4cc8b72e03b3b0f99dbb1.jpg

647 ms

eg.js

eg.js

126 ms

sc.globalxman.appscene

sc.globalxman.appscene

26 ms

icon-font.woff

icon-font.woff

17 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

256 ms

et_n.js

et_n.js

105 ms

um.js

um.js

48 ms

footer.css

footer.css

20 ms

light0.5x.png

light0.5x.png

56 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

50 ms

index.js

index.js

47 ms

index.js

index.js

47 ms

pages_version.html

pages_version.html

139 ms

defer-common.js

defer-common.js

260 ms

i.alicdn.com

i.alicdn.com

396 ms

index.js

index.js

132 ms

7.gif

7.gif

117 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

117 ms

baxiaCommon.js

baxiaCommon.js

113 ms

rp

rp

1107 ms

wu.json

wu.json

287 ms

index.js

index.js

108 ms

index.web.css

index.web.css

24 ms

index.web.js

index.web.js

31 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

96 ms

availableSurveyQuery.json

availableSurveyQuery.json

189 ms

index.css

index.css

168 ms

store-proxy.html

store-proxy.html

131 ms

countryCurrencyDataService

countryCurrencyDataService

131 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

96 ms

personRoleInfo.do

personRoleInfo.do

90 ms

notification.do

notification.do

113 ms

index.js

index.js

23 ms

iconfont.woff

iconfont.woff

4 ms

iconfont.woff

iconfont.woff

16 ms

um.json

um.json

50 ms

getUmid.do

getUmid.do

8 ms

Accessibility Review

desida.en.alibaba.com accessibility score

41

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

desida.en.alibaba.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

desida.en.alibaba.com SEO score

86

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

High

Document doesn't have a valid hreflang

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Desida.en.alibaba.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Desida.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

desida.en.alibaba.com

Open Graph data is detected on the main page of Desida En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: