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pkuschool.edu.cn screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

pkuschool.edu.cn

北京大学附属中学

Page Load Speed

49.7 sec in total

First Response

11.9 sec

Resources Loaded

37.5 sec

Page Rendered

214 ms

pkuschool.edu.cn screenshot

About Website

Click here to check amazing Pkuschool content for China. Otherwise, check out these important facts you probably never knew about pkuschool.edu.cn

北京大学附属中学

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Key Findings

We analyzed Pkuschool.edu.cn page load time and found that the first response time was 11.9 sec and then it took 37.7 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. Unfortunately, there were 25 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

pkuschool.edu.cn performance score

0

Network Requests Diagram

pkuschool.edu.cn

11949 ms

style.css

1929 ms

jquery.js

6334 ms

public.js

974 ms

global.js

918 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 98% of them (59 requests) were addressed to the original Pkuschool.edu.cn, 2% (1 request) were made to Fuyun.safedog.cn. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Pkuschool.edu.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 223.9 kB (25%)

Content Size

908.7 kB

After Optimization

684.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pkuschool.edu.cn main page is 908.7 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. 15% of websites need less resources to load. Images take 669.5 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 95.4 kB

  • Original 107.4 kB
  • After minification 92.4 kB
  • After compression 12.0 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 14.9 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 95.4 kB or 89% of the original size.

Image Optimization

-6%

Potential reduce by 37.8 kB

  • Original 669.5 kB
  • After minification 631.6 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. Pkuschool images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 70.0 kB

  • Original 106.1 kB
  • After minification 102.7 kB
  • After compression 36.1 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 70.0 kB or 66% of the original size.

CSS Optimization

-81%

Potential reduce by 20.8 kB

  • Original 25.8 kB
  • After minification 22.7 kB
  • After compression 5.0 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. Pkuschool.edu.cn needs all CSS files to be minified and compressed as it can save up to 20.8 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (9%)

Requests Now

34

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pkuschool. 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

pkuschool.edu.cn

pkuschool.edu.cn

11949 ms

style.css

style.css

1929 ms

jquery.js

jquery.js

6334 ms

public.js

public.js

974 ms

global.js

global.js

918 ms

js.js

js.js

662 ms

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ink_bg1_.png

9470 ms

new.png

new.png

365 ms

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20008 ms

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20008 ms

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3600 ms

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1353 ms

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1731 ms

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3854 ms

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2712 ms

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20007 ms

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5980 ms

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4513 ms

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5241 ms

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20007 ms

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6879 ms

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7515 ms

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8133 ms

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18869 ms

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20007 ms

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20008 ms

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20009 ms

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20008 ms

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ink_bg1.png

20002 ms

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Focus_bg01Red.jpg

20002 ms

Focus_activebg01.jpg

Focus_activebg01.jpg

20003 ms

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Focus_activebg.png

20002 ms

Focus_normalbg.png

Focus_normalbg.png

20002 ms

inx_bg1.jpg

inx_bg1.jpg

19960 ms

inx_bg2.jpg

inx_bg2.jpg

19960 ms

inx_bg3.jpg

inx_bg3.jpg

19960 ms

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19926 ms

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19525 ms

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20218 ms

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20217 ms

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19910 ms

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19906 ms

model.gif

model.gif

1837 ms

inx_slide.jpg

inx_slide.jpg

19285 ms

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inx_slide2.jpg

19244 ms

ink_bg2.jpg

ink_bg2.jpg

19323 ms

office365.png

office365.png

18338 ms

home_img2.png

home_img2.png

17805 ms

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17554 ms

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20495 ms

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19767 ms

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19031 ms

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20127 ms

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14263 ms

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13659 ms

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12663 ms

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3277 ms

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3845 ms

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2562 ms

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4960 ms

SEO Factors

pkuschool.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 Pkuschool.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 Pkuschool.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

pkuschool.edu.cn

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