Tools & Wizards About Us
heyubao.cn screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

heyubao.cn

上海释锐教育软件有限公司 - 专注于教育信息化软件产品的研究和开发 - 建设智慧校园系统

Page Load Speed

7.6 sec in total

First Response

697 ms

Resources Loaded

6.6 sec

Page Rendered

258 ms

heyubao.cn screenshot

About Website

Welcome to heyubao.cn homepage info - get ready to check Heyubao best content right away, or after learning these important things about heyubao.cn

上海释锐教育软件有限公司专注于教育信息化软件产品的研究和开发，在教育信息化这个专属领域构筑了从云端到终端的整体解决方案优势。

Visit heyubao.cn

Key Findings

We analyzed Heyubao.cn page load time and found that the first response time was 697 ms and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

heyubao.cn performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value2,700 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.625

10/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

heyubao.cn

697 ms

www.threeoa.com

1184 ms

bootstrap.css

465 ms

global.css

621 ms

jquery-1.11.1.min.js

1433 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Heyubao.cn, 88% (30 requests) were made to Threeoa.com and 3% (1 request) were made to Imgcache.qq.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Threeoa.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 136.7 kB (8%)

Content Size

1.6 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Heyubao.cn main page is 1.6 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 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 39.8 kB

  • Original 59.7 kB
  • After minification 55.2 kB
  • After compression 19.9 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 39.8 kB or 67% of the original size.

Image Optimization

-6%

Potential reduce by 92.6 kB

  • Original 1.5 MB
  • After minification 1.4 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. Heyubao images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 25 B

  • Original 3.3 kB
  • After minification 3.3 kB
  • After compression 3.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-14%

Potential reduce by 4.2 kB

  • Original 31.3 kB
  • After minification 31.3 kB
  • After compression 27.1 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. Heyubao.cn needs all CSS files to be minified and compressed as it can save up to 4.2 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (16%)

Requests Now

32

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heyubao. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

heyubao.cn

heyubao.cn

697 ms

www.threeoa.com

www.threeoa.com

1184 ms

bootstrap.css

bootstrap.css

465 ms

global.css

global.css

621 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

1433 ms

bootstrap.js

bootstrap.js

1068 ms

navjs.js

navjs.js

675 ms

imgslider.css

imgslider.css

675 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

897 ms

TcPlayer-2.3.3.js

TcPlayer-2.3.3.js

1734 ms

content-bg.jpg

content-bg.jpg

223 ms

top-bg.png

top-bg.png

205 ms

logo.png

logo.png

224 ms

loading.gif

loading.gif

224 ms

banner-eschool-lg.png

banner-eschool-lg.png

411 ms

banner-te-lg.jpg

banner-te-lg.jpg

1022 ms

banner-wechat-lg.jpg

banner-wechat-lg.jpg

1223 ms

banner-saas-lg.jpg

banner-saas-lg.jpg

1112 ms

banner-dc-lg.png

banner-dc-lg.png

1795 ms

banner-live-lg.jpg

banner-live-lg.jpg

1335 ms

banner-elearning-lg.jpg

banner-elearning-lg.jpg

1028 ms

banner-oa-lg.jpg

banner-oa-lg.jpg

1435 ms

banner-iep-lg.jpg

banner-iep-lg.jpg

1858 ms

homepage_news_01.png

homepage_news_01.png

1335 ms

av-ad.png

av-ad.png

2250 ms

invitation-partner.png

invitation-partner.png

2443 ms

weixin-threegroup-8cm.jpg

weixin-threegroup-8cm.jpg

1558 ms

sohu.jpg

sohu.jpg

1639 ms

video-threegroup-8cm.jpg

video-threegroup-8cm.jpg

1782 ms

stats.js

stats.js

1613 ms

rss-convert

rss-convert

1141 ms

footermod-bg.png

footermod-bg.png

1504 ms

prev.png

prev.png

1664 ms

next.png

next.png

1672 ms

Accessibility Review

heyubao.cn accessibility score

51

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

heyubao.cn best practices score

58

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

heyubao.cn SEO score

84

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

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

heyubao.cn

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