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Report Summary

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    Performance

  • 0

    Accessibility

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    Best Practices

  • 0

    SEO

acm.uestc.edu.cn

Lutece

Page Load Speed

6.4 sec in total

First Response

875 ms

Resources Loaded

5.5 sec

Page Rendered

78 ms

acm.uestc.edu.cn screenshot

About Website

Welcome to acm.uestc.edu.cn homepage info - get ready to check Acm Uestc best content for China right away, or after learning these important things about acm.uestc.edu.cn

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Key Findings

We analyzed Acm.uestc.edu.cn page load time and found that the first response time was 875 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

acm.uestc.edu.cn performance score

0

Network Requests Diagram

acm.uestc.edu.cn

875 ms

font-awesome.min.css

578 ms

cdoj.min.css

1732 ms

MathJax.js

2538 ms

cdoj.min.js

4181 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 86% of them (12 requests) were addressed to the original Acm.uestc.edu.cn, 14% (2 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (4.2 sec) belongs to the original domain Acm.uestc.edu.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 905.5 kB (70%)

Content Size

1.3 MB

After Optimization

392.5 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Acm.uestc.edu.cn main page is 1.3 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. Only 10% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 8.5 kB

  • Original 11.6 kB
  • After minification 10.0 kB
  • After compression 3.2 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 1.6 kB, which is 14% 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 8.5 kB or 73% of the original size.

JavaScript Optimization

-68%

Potential reduce by 769.8 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 362.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 769.8 kB or 68% of the original size.

CSS Optimization

-82%

Potential reduce by 127.2 kB

  • Original 154.3 kB
  • After minification 154.3 kB
  • After compression 27.0 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. Acm.uestc.edu.cn needs all CSS files to be minified and compressed as it can save up to 127.2 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (43%)

Requests Now

7

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Acm Uestc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

acm.uestc.edu.cn

acm.uestc.edu.cn

875 ms

font-awesome.min.css

font-awesome.min.css

578 ms

cdoj.min.css

cdoj.min.css

1732 ms

MathJax.js

MathJax.js

2538 ms

cdoj.min.js

cdoj.min.js

4181 ms

dc.js

dc.js

28 ms

OpenSans.woff

OpenSans.woff

291 ms

OpenSans-Light.woff

OpenSans-Light.woff

1744 ms

OpenSans-Semibold.woff

OpenSans-Semibold.woff

1743 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1673 ms

SourceCodePro-Regular.woff

SourceCodePro-Regular.woff

1053 ms

SourceCodePro-Semibold.woff

SourceCodePro-Semibold.woff

1342 ms

__utm.gif

__utm.gif

12 ms

TeX-AMS-MML_HTMLorMML.js

TeX-AMS-MML_HTMLorMML.js

2010 ms

SEO Factors

acm.uestc.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 Acm.uestc.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 Acm.uestc.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

acm.uestc.edu.cn

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