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eyjs.dhu.edu.cn screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

eyjs.dhu.edu.cn

CryptoPicture — The Billion Dollar Picture

Page Load Speed

12.5 sec in total

First Response

1.3 sec

Resources Loaded

11 sec

Page Rendered

184 ms

eyjs.dhu.edu.cn screenshot

About Website

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Key Findings

We analyzed Eyjs.dhu.edu.cn page load time and found that the first response time was 1.3 sec and then it took 11.2 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

eyjs.dhu.edu.cn performance score

0

Network Requests Diagram

login

1321 ms

cas-wisedu.css

889 ms

jquery-ui.css

1483 ms

custom_style.css

892 ms

jquery.min.js

2080 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that all of those requests were addressed to Eyjs.dhu.edu.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source Cas.dhu.edu.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 297.8 kB (73%)

Content Size

410.3 kB

After Optimization

112.6 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Eyjs.dhu.edu.cn main page is 410.3 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. Only 5% of websites need less resources to load. Javascripts take 364.2 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 3.6 kB

  • Original 5.1 kB
  • After minification 4.3 kB
  • After compression 1.6 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 814 B, which is 16% 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 3.6 kB or 69% of the original size.

JavaScript Optimization

-72%

Potential reduce by 261.6 kB

  • Original 364.2 kB
  • After minification 351.1 kB
  • After compression 102.6 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 261.6 kB or 72% of the original size.

CSS Optimization

-80%

Potential reduce by 32.6 kB

  • Original 41.0 kB
  • After minification 37.6 kB
  • After compression 8.4 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. Eyjs.dhu.edu.cn needs all CSS files to be minified and compressed as it can save up to 32.6 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (31%)

Requests Now

16

After Optimization

11

  • AJAX
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Eyjs Dhu. 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

login

login

1321 ms

cas-wisedu.css

cas-wisedu.css

889 ms

jquery-ui.css

jquery-ui.css

1483 ms

custom_style.css

custom_style.css

892 ms

jquery.min.js

jquery.min.js

2080 ms

jquery-ui.min.js

jquery-ui.min.js

2969 ms

jquery.validate.js

jquery.validate.js

1487 ms

messages_cn.js

messages_cn.js

1186 ms

jquery.cookie.js

jquery.cookie.js

898 ms

cas-wisedu.js

cas-wisedu.js

1195 ms

body_bg.png

body_bg.png

1200 ms

logo.png

logo.png

595 ms

login_form.png

login_form.png

2722 ms

input_bg.png

input_bg.png

302 ms

inpu_bg.png

inpu_bg.png

301 ms

icon_dl.png

icon_dl.png

301 ms

login

login

307 ms

SEO Factors

eyjs.dhu.edu.cn SEO score

0

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 Eyjs.dhu.edu.cn 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 Eyjs.dhu.edu.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

eyjs.dhu.edu.cn

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