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edurable.en.alibaba.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

edurable.en.alibaba.com

Shenzhen Edurable Technology Co., Ltd.

Page Load Speed

3.6 sec in total

First Response

248 ms

Resources Loaded

2.8 sec

Page Rendered

567 ms

edurable.en.alibaba.com screenshot

About Website

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

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

Visit edurable.en.alibaba.com

Key Findings

We analyzed Edurable.en.alibaba.com page load time and found that the first response time was 248 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

edurable.en.alibaba.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value17.9 s

0/100

10%

TBT (Total Blocking Time)

Value6,010 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.086

93/100

15%

TTI (Time to Interactive)

Value29.6 s

0/100

10%

Network Requests Diagram

edurable.en.alibaba.com

248 ms

edurable.en.alibaba.com

730 ms

573 ms

58 ms

551 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Edurable.en.alibaba.com, 46% (42 requests) were made to S.alicdn.com and 9% (8 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (1000 ms) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.2 MB (61%)

Content Size

7.0 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Edurable.en.alibaba.com main page is 7.0 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 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 578.4 kB

  • Original 692.1 kB
  • After minification 688.2 kB
  • After compression 113.7 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 578.4 kB or 84% of the original size.

Image Optimization

-24%

Potential reduce by 137.1 kB

  • Original 575.4 kB
  • After minification 438.3 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, Edurable En Alibaba needs image optimization as it can save up to 137.1 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 3.2 MB

  • Original 5.3 MB
  • After minification 5.3 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 3.2 MB or 61% of the original size.

CSS Optimization

-72%

Potential reduce by 293.4 kB

  • Original 405.2 kB
  • After minification 354.3 kB
  • After compression 111.8 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. Edurable.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 293.4 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (64%)

Requests Now

80

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Edurable 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

edurable.en.alibaba.com

edurable.en.alibaba.com

248 ms

edurable.en.alibaba.com

edurable.en.alibaba.com

730 ms

573 ms

58 ms

551 ms

header.css

header.css

651 ms

header.js

header.js

594 ms

web-index.css

web-index.css

656 ms

web-index.css

web-index.css

667 ms

web-index.css

web-index.css

829 ms

web-index.css

web-index.css

759 ms

web-index.css

web-index.css

701 ms

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

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

688 ms

721 ms

738 ms

index.js

index.js

742 ms

797 ms

awsc.js

awsc.js

41 ms

9 ms

eg.js

eg.js

126 ms

et_n.js

et_n.js

5 ms

um.js

um.js

87 ms

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

272 ms

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Scbb574aa770c4f64921abe63efb9f908U.jpg

83 ms

H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

279 ms

H4f27c74033cc4550842c476249e42bb0S.jpg_q80.jpg

H4f27c74033cc4550842c476249e42bb0S.jpg_q80.jpg

842 ms

H2c8f00f8531e4d688beedc64589ca934y.jpg_480x480.jpg

H2c8f00f8531e4d688beedc64589ca934y.jpg_480x480.jpg

838 ms

Hdb86cd913ca64fb9ab0ba0e762b22148A.jpg_480x480.jpg

Hdb86cd913ca64fb9ab0ba0e762b22148A.jpg_480x480.jpg

842 ms

U02d09274392942b8908c0003fd2ca36bE.jpg_480x480.jpg

U02d09274392942b8908c0003fd2ca36bE.jpg_480x480.jpg

811 ms

H6715fb36c0204646832f66983f2515bba.jpg_480x480.jpg

H6715fb36c0204646832f66983f2515bba.jpg_480x480.jpg

973 ms

H5572baa4012a45768277d4f11e3d3e2bv.jpg_480x480.jpg

H5572baa4012a45768277d4f11e3d3e2bv.jpg_480x480.jpg

920 ms

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

334 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

458 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

592 ms

S07a24008f466493581902c2df464d472K.jpg

S07a24008f466493581902c2df464d472K.jpg

138 ms

S4eb010ca694d400cb7b011045199bc13I.jpg

S4eb010ca694d400cb7b011045199bc13I.jpg

102 ms

S27cac73bd67e491c98fa6490b1c9f9dch.jpg

S27cac73bd67e491c98fa6490b1c9f9dch.jpg

91 ms

wu.json

wu.json

22 ms

7.gif

7.gif

2 ms

index.js

index.js

4 ms

index.js

index.js

6 ms

baxiaCommon.js

baxiaCommon.js

44 ms

rp

rp

1000 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

20 ms

roboto-regular.woff

roboto-regular.woff

449 ms

roboto-medium.woff

roboto-medium.woff

466 ms

roboto-light.woff

roboto-light.woff

464 ms

roboto-thin.woff

roboto-thin.woff

487 ms

roboto-bold.woff

roboto-bold.woff

501 ms

personTipsInfo.do

personTipsInfo.do

35 ms

sc.migrate.event

sc.migrate.event

21 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

19 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

241 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

266 ms

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

353 ms

Scbb574aa770c4f64921abe63efb9f908U.jpg

Scbb574aa770c4f64921abe63efb9f908U.jpg

96 ms

H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

8 ms

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H3342cede75414eeea72a9531b408bfc27.jpg

483 ms

Hbe2a402c63c248a0a59d1d401773c14f3.jpg

Hbe2a402c63c248a0a59d1d401773c14f3.jpg

633 ms

Hf731d825641241819d7ecd9d74040919A.jpg

Hf731d825641241819d7ecd9d74040919A.jpg

739 ms

H7667ef66219440be89d9449f7013a744K.jpg

H7667ef66219440be89d9449f7013a744K.jpg

670 ms

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Hf0179228b9b9492cb112956211f555c9w.jpg

688 ms

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

334 ms

S07a24008f466493581902c2df464d472K.jpg

S07a24008f466493581902c2df464d472K.jpg

83 ms

S4eb010ca694d400cb7b011045199bc13I.jpg

S4eb010ca694d400cb7b011045199bc13I.jpg

85 ms

S27cac73bd67e491c98fa6490b1c9f9dch.jpg

S27cac73bd67e491c98fa6490b1c9f9dch.jpg

84 ms

icon-font.woff

icon-font.woff

281 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

74 ms

7 ms

sc.globalxman.appscene

sc.globalxman.appscene

28 ms

footer.css

footer.css

235 ms

light0.5x.png

light0.5x.png

92 ms

pages_version.html

pages_version.html

606 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

14 ms

defer-common.js

defer-common.js

91 ms

i.alicdn.com

i.alicdn.com

206 ms

index.js

index.js

206 ms

store-proxy.html

store-proxy.html

126 ms

countryCurrencyDataService

countryCurrencyDataService

126 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

73 ms

personRoleInfo.do

personRoleInfo.do

99 ms

notification.do

notification.do

109 ms

index.js

index.js

38 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

21 ms

iconfont.woff

iconfont.woff

39 ms

iconfont.woff

iconfont.woff

29 ms

index.js

index.js

232 ms

index.css

index.css

71 ms

index.web.css

index.web.css

57 ms

index.web.js

index.web.js

78 ms

Accessibility Review

edurable.en.alibaba.com accessibility score

66

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

High

Links do not have a discernible name

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

edurable.en.alibaba.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

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

edurable.en.alibaba.com SEO score

71

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 doesn't use 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 Edurable.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 Edurable.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

edurable.en.alibaba.com

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