Tools & Wizards About Us
edufly.cn screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

edufly.cn

云计算、大数据、网络安全培训、计算机IT培训、网络工程师集中训练营-银河教育

Page Load Speed

15.8 sec in total

First Response

832 ms

Resources Loaded

12.7 sec

Page Rendered

2.2 sec

edufly.cn screenshot

About Website

Visit edufly.cn now to see the best up-to-date Edufly content and also check out these interesting facts you probably never knew about edufly.cn

银河教育是国内较早成立的民办职业教育机构，拥有众多培训授权资质，是国家设立的全国信息技术人才培训基地、四川地区国家信息化计算机教育认证指定合作院校、是中国电子教育学会继续教育分会理事单位、是成都市中高级技能就业培训定点机构。

Visit edufly.cn

Key Findings

We analyzed Edufly.cn page load time and found that the first response time was 832 ms and then it took 15 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

edufly.cn performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.0 s

1/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value14.8 s

1/100

10%

TBT (Total Blocking Time)

Value1,030 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value9.3 s

32/100

10%

Network Requests Diagram

edufly.cn

832 ms

www.edufly.cn

2299 ms

font_1764854_gqjwxrn976p.css

26 ms

font-awesome.min.css

1358 ms

uikit.css

2232 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 85% of them (28 requests) were addressed to the original Edufly.cn, 6% (2 requests) were made to At.alicdn.com and 6% (2 requests) were made to Lf6-cdn-tos.bytecdntp.com. The less responsive or slowest element that took the longest time to load (4.7 sec) belongs to the original domain Edufly.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 371.9 kB (40%)

Content Size

927.9 kB

After Optimization

556.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Edufly.cn main page is 927.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 388.3 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 180.1 kB

  • Original 198.2 kB
  • After minification 164.0 kB
  • After compression 18.1 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 34.3 kB, which is 17% 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 180.1 kB or 91% of the original size.

Image Optimization

-26%

Potential reduce by 102.6 kB

  • Original 388.3 kB
  • After minification 285.7 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, Edufly needs image optimization as it can save up to 102.6 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-8%

Potential reduce by 14.3 kB

  • Original 170.3 kB
  • After minification 170.3 kB
  • After compression 156.0 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

-44%

Potential reduce by 74.9 kB

  • Original 171.1 kB
  • After minification 97.1 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. Edufly.cn needs all CSS files to be minified and compressed as it can save up to 74.9 kB or 44% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (45%)

Requests Now

29

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Edufly. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

edufly.cn

edufly.cn

832 ms

www.edufly.cn

www.edufly.cn

2299 ms

font_1764854_gqjwxrn976p.css

font_1764854_gqjwxrn976p.css

26 ms

font-awesome.min.css

font-awesome.min.css

1358 ms

uikit.css

uikit.css

2232 ms

diy.css

diy.css

2249 ms

erphpdown.css

erphpdown.css

902 ms

style.css

style.css

678 ms

jquery.min.js

jquery.min.js

907 ms

uikit.min.js

uikit.min.js

3418 ms

jquery.form.js

jquery.form.js

1370 ms

v3.js

v3.js

1874 ms

sweetalert2.min.css

sweetalert2.min.css

1355 ms

index.js

index.js

2505 ms

ajax.js

ajax.js

2054 ms

erphpdown.js

erphpdown.js

2877 ms

sweetalert2.min.js

sweetalert2.min.js

2677 ms

2023050508593120.jpg

2023050508593120.jpg

2069 ms

thumb-ing.gif

thumb-ing.gif

972 ms

ceo-vip-hd.png

ceo-vip-hd.png

774 ms

2023042802274357.png

2023042802274357.png

980 ms

2023042802294810.png

2023042802294810.png

763 ms

ceo-hot.png

ceo-hot.png

763 ms

ceo-new.png

ceo-new.png

1405 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

697 ms

font_1764854_gqjwxrn976p.woff

font_1764854_gqjwxrn976p.woff

44 ms

nav_user.php

nav_user.php

2013 ms

ceo-sucai-right.png

ceo-sucai-right.png

3492 ms

ceo-sucai-left.png

ceo-sucai-left.png

2718 ms

ceo_hdicon3.png

ceo_hdicon3.png

1571 ms

ceo_hdicon4.png

ceo_hdicon4.png

1982 ms

ceo-login-bg.jpg

ceo-login-bg.jpg

4677 ms

vip-1.svg

vip-1.svg

2419 ms

Accessibility Review

edufly.cn accessibility score

92

Accessibility Issues

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.

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

edufly.cn best practices score

75

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

SEO Factors

edufly.cn 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

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

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 Edufly.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 Edufly.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

edufly.cn

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