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scu.edu.cn screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

scu.edu.cn

四川大学 Sichuan University

Page Load Speed

48.3 sec in total

First Response

12.2 sec

Resources Loaded

35.9 sec

Page Rendered

181 ms

scu.edu.cn screenshot

About Website

Visit scu.edu.cn now to see the best up-to-date Scu content for China and also check out these interesting facts you probably never knew about scu.edu.cn

四川大学

Visit scu.edu.cn

Key Findings

We analyzed Scu.edu.cn page load time and found that the first response time was 12.2 sec and then it took 36.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 26 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

scu.edu.cn performance score

0

Network Requests Diagram

scu.edu.cn

12203 ms

style.css

2850 ms

appvar.js

3389 ms

appfunction.js

1244 ms

pub.js

1240 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that all of those requests were addressed to Scu.edu.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (19.7 sec) belongs to the original domain Scu.edu.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 99.0 kB (61%)

Content Size

161.5 kB

After Optimization

62.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Scu.edu.cn main page is 161.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Javascripts take 104.6 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 17.9 kB

  • Original 24.3 kB
  • After minification 22.1 kB
  • After compression 6.4 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 17.9 kB or 74% of the original size.

Image Optimization

-22%

Potential reduce by 5.5 kB

  • Original 24.7 kB
  • After minification 19.2 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, Scu needs image optimization as it can save up to 5.5 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 69.5 kB

  • Original 104.6 kB
  • After minification 104.6 kB
  • After compression 35.1 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 69.5 kB or 66% of the original size.

CSS Optimization

-77%

Potential reduce by 6.2 kB

  • Original 8.0 kB
  • After minification 4.5 kB
  • After compression 1.8 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. Scu.edu.cn needs all CSS files to be minified and compressed as it can save up to 6.2 kB or 77% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Scu. According to our analytics all requests are already optimized.

Network Requests Diagram

scu.edu.cn

scu.edu.cn

12203 ms

style.css

style.css

2850 ms

appvar.js

appvar.js

3389 ms

appfunction.js

appfunction.js

1244 ms

pub.js

pub.js

1240 ms

mycalendar.js

mycalendar.js

1820 ms

flv.js

flv.js

2214 ms

tree.js

tree.js

2271 ms

tree_tpl.js

tree_tpl.js

2969 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

14603 ms

mysite.js

mysite.js

3855 ms

js.js

js.js

3985 ms

head.jpg

head.jpg

477 ms

logo.jpg

logo.jpg

18189 ms

index_top.jpg

index_top.jpg

793 ms

submit.jpg

submit.jpg

940 ms

menu.jpg

menu.jpg

1022 ms

left_ar.png

left_ar.png

1200 ms

index_banner1.jpg

index_banner1.jpg

19719 ms

index_banner2.jpg

index_banner2.jpg

19719 ms

index_banner3.jpg

index_banner3.jpg

19720 ms

index_banner4.jpg

index_banner4.jpg

19720 ms

index_banner5.jpg

index_banner5.jpg

19719 ms

index_banner6.jpg

index_banner6.jpg

19720 ms

index_banner7.jpg

index_banner7.jpg

19720 ms

index_banner8.jpg

index_banner8.jpg

19720 ms

index_banner9.jpg

index_banner9.jpg

19720 ms

index_util_03.jpg

index_util_03.jpg

19720 ms

index_down.jpg

index_down.jpg

19720 ms

1458605999054891.jpg

1458605999054891.jpg

19721 ms

ir_news_title.jpg

ir_news_title.jpg

19720 ms

1379982776718857.jpg

1379982776718857.jpg

19720 ms

index_xuesu.jpg

index_xuesu.jpg

19721 ms

1379982776869721.jpg

1379982776869721.jpg

19721 ms

index_down.jpg

index_down.jpg

19720 ms

1382402456083564.jpg

1382402456083564.jpg

19721 ms

xiaoq.jpg

xiaoq.jpg

19721 ms

2014a1.jpg

2014a1.jpg

19720 ms

2014a2.jpg

2014a2.jpg

19721 ms

2014a3.jpg

2014a3.jpg

19721 ms

search1.jpg

search1.jpg

19721 ms

search2.jpg

search2.jpg

19720 ms

foot.jpg

foot.jpg

19721 ms

index_footlogo.jpg

index_footlogo.jpg

19721 ms

SEO Factors

scu.edu.cn SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Scu.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 Scu.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

scu.edu.cn

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