Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

spa.ustc.edu.cn

中国科学技术大学公共事务学院

Page Load Speed

46.2 sec in total

First Response

15 sec

Resources Loaded

31 sec

Page Rendered

295 ms

spa.ustc.edu.cn screenshot

About Website

Click here to check amazing Spa Ustc content for China. Otherwise, check out these important facts you probably never knew about spa.ustc.edu.cn

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Key Findings

We analyzed Spa.ustc.edu.cn page load time and found that the first response time was 15 sec and then it took 31.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

spa.ustc.edu.cn performance score

0

Network Requests Diagram

spa.ustc.edu.cn

14952 ms

style.css

896 ms

index.js

904 ms

a001_1.gif

847 ms

a001_2.gif

425 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 91% of them (39 requests) were addressed to the original Spa.ustc.edu.cn, 9% (4 requests) were made to Pas.ustc.edu.cn. The less responsive or slowest element that took the longest time to load (17.4 sec) relates to the external source Pas.ustc.edu.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 82.6 kB (35%)

Content Size

237.9 kB

After Optimization

155.2 kB

In fact, the total size of Spa.ustc.edu.cn main page is 237.9 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. Only 10% of websites need less resources to load. Images take 150.6 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 72.0 kB

  • Original 81.5 kB
  • After minification 76.2 kB
  • After compression 9.5 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 72.0 kB or 88% of the original size.

Image Optimization

-4%

Potential reduce by 6.0 kB

  • Original 150.6 kB
  • After minification 144.6 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. Spa Ustc images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 883 B

  • Original 1.3 kB
  • After minification 1.1 kB
  • After compression 427 B

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 883 B or 67% of the original size.

CSS Optimization

-83%

Potential reduce by 3.7 kB

  • Original 4.5 kB
  • After minification 4.2 kB
  • After compression 766 B

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. Spa.ustc.edu.cn needs all CSS files to be minified and compressed as it can save up to 3.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (12%)

Requests Now

42

After Optimization

37

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spa Ustc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

SEO Factors

spa.ustc.edu.cn SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Spa.ustc.edu.cn 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 Spa.ustc.edu.cn main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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