Tools & Wizards About Us
chinaedu.net screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

chinaedu.net

【弘成教育】弘成科技集继续教育-网络学历-IT教育-高校服务-企业培训等全方位的在线学习平台

Page Load Speed

19.1 sec in total

First Response

2.3 sec

Resources Loaded

16.7 sec

Page Rendered

127 ms

chinaedu.net screenshot

About Website

Visit chinaedu.net now to see the best up-to-date Chinaedu content for China and also check out these interesting facts you probably never knew about chinaedu.net

弘成教育(弘成科技)-中国网络学历教育服务及智慧教育综合服务提供者,业务覆盖网络远程教育、成人继续教育、高校服务、产学合作、企业培训等领域,服务院校达百余家、网络大学生超1000万.

Visit chinaedu.net

Key Findings

We analyzed Chinaedu.net page load time and found that the first response time was 2.3 sec and then it took 16.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

chinaedu.net performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.4 s

1/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value23.9 s

0/100

10%

TBT (Total Blocking Time)

Value300 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0.458

19/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

chinaedu.net

2323 ms

www.chinaedu.net

1977 ms

font-awesome.min.css

2370 ms

public2021.css

4718 ms

jquery-1.11.0.min.js

2997 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Chinaedu.net, 88% (53 requests) were made to Cmscdn.chinaedu.net and 3% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (7.6 sec) relates to the external source Cmscdn.chinaedu.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 922.9 kB (19%)

Content Size

4.9 MB

After Optimization

4.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chinaedu.net main page is 4.9 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. 35% of websites need less resources to load. Images take 4.1 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 50.5 kB

  • Original 58.8 kB
  • After minification 42.0 kB
  • After compression 8.3 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. This page needs HTML code to be minified as it can gain 16.8 kB, which is 29% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 50.5 kB or 86% of the original size.

Image Optimization

-6%

Potential reduce by 239.6 kB

  • Original 4.1 MB
  • After minification 3.8 MB

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. Chinaedu images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 213.9 kB

  • Original 295.4 kB
  • After minification 269.6 kB
  • After compression 81.5 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 213.9 kB or 72% of the original size.

CSS Optimization

-85%

Potential reduce by 419.0 kB

  • Original 494.9 kB
  • After minification 492.4 kB
  • After compression 75.9 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. Chinaedu.net needs all CSS files to be minified and compressed as it can save up to 419.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (30%)

Requests Now

57

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chinaedu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

chinaedu.net

chinaedu.net

2323 ms

www.chinaedu.net

www.chinaedu.net

1977 ms

font-awesome.min.css

font-awesome.min.css

2370 ms

public2021.css

public2021.css

4718 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

2997 ms

swiper.min-7.0.8.js

swiper.min-7.0.8.js

3647 ms

swiper-bundle.min.css

swiper-bundle.min.css

2965 ms

jquery.navScroll.js

jquery.navScroll.js

2974 ms

jquery.lazyload.js

jquery.lazyload.js

3023 ms

public2021.js

public2021.js

3525 ms

eduplayer.lib.js

eduplayer.lib.js

396 ms

indexScript.js

indexScript.js

3322 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

288 ms

jquery.countup.js

jquery.countup.js

3676 ms

logo.png

logo.png

495 ms

logoWhite.png

logoWhite.png

278 ms

play-icon.png

play-icon.png

369 ms

sound-icon.png

sound-icon.png

401 ms

up.png

up.png

481 ms

index-bg-C02.jpg

index-bg-C02.jpg

635 ms

icon_norHover@2x.png

icon_norHover@2x.png

543 ms

index-bg-C03.jpg

index-bg-C03.jpg

992 ms

index-bg-C04.jpg

index-bg-C04.jpg

959 ms

index-C02.jpg

index-C02.jpg

756 ms

index-C03.jpg

index-C03.jpg

862 ms

index-C04.jpg

index-C04.jpg

897 ms

index-bg-H.jpg

index-bg-H.jpg

1425 ms

index-bg-E.jpg

index-bg-E.jpg

1482 ms

index-bg-J.jpg

index-bg-J.jpg

1497 ms

index-bg-F.jpg

index-bg-F.jpg

1566 ms

zh_icon01.png

zh_icon01.png

1340 ms

zh_icon02.png

zh_icon02.png

1454 ms

zh_icon03.png

zh_icon03.png

1627 ms

index-bg-G.jpg

index-bg-G.jpg

1907 ms

20230720045310220.jpg

20230720045310220.jpg

2243 ms

20240426060110581.png

20240426060110581.png

2356 ms

20240417103809721.png

20240417103809721.png

2196 ms

20240412021143748.png

20240412021143748.png

2361 ms

20240313024347423.png

20240313024347423.png

2459 ms

20240305050516300.jpg

20240305050516300.jpg

1122 ms

20231229061220887.png

20231229061220887.png

4988 ms

20231220045345206.png

20231220045345206.png

7576 ms

icon-banner_R.png

icon-banner_R.png

1702 ms

icon-banner_L.png

icon-banner_L.png

1834 ms

20211129123329460.png

20211129123329460.png

4198 ms

20201111100805884.jpg

20201111100805884.jpg

3972 ms

20201111025837711.jpg

20201111025837711.jpg

3931 ms

weixinCode.jpg

weixinCode.jpg

1847 ms

weixinCode.jpg

weixinCode.jpg

1984 ms

weiboCode.jpg

weiboCode.jpg

1915 ms

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

0 ms

h.js

h.js

1163 ms

20230720053623974.png

20230720053623974.png

2971 ms

20230720061517405.png

20230720061517405.png

3238 ms

c_float_code.png

c_float_code.png

1591 ms

c_float_weibo.png

c_float_weibo.png

1690 ms

c_float_email.png

c_float_email.png

1647 ms

c_float_phone.png

c_float_phone.png

1880 ms

c_float_top.png

c_float_top.png

1595 ms

hm.gif

hm.gif

296 ms

Accessibility Review

chinaedu.net accessibility score

75

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best Practices

chinaedu.net best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

chinaedu.net SEO score

83

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

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

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chinaedu.net can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Chinaedu.net 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

chinaedu.net

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