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bbs.ahu.edu.cn screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

bbs.ahu.edu.cn

欢迎来到安徽大学论坛！【安大BBS 安大论坛 安青在线论坛】 -

Page Load Speed

20.4 sec in total

First Response

5.3 sec

Resources Loaded

14.8 sec

Page Rendered

223 ms

bbs.ahu.edu.cn screenshot

About Website

Welcome to bbs.ahu.edu.cn homepage info - get ready to check Bbs Ahu best content for China right away, or after learning these important things about bbs.ahu.edu.cn

安青在线论坛

Visit bbs.ahu.edu.cn

Key Findings

We analyzed Bbs.ahu.edu.cn page load time and found that the first response time was 5.3 sec and then it took 15.1 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

bbs.ahu.edu.cn performance score

0

Network Requests Diagram

bbs.ahu.edu.cn

5316 ms

style_1_common.css

1371 ms

style_1_forum_index.css

556 ms

common.js

6404 ms

style_1_widthauto.css

580 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 94% of them (64 requests) were addressed to the original Bbs.ahu.edu.cn, 1% (1 request) were made to Js.users.51.la and 1% (1 request) were made to Discuz.gtimg.cn. The less responsive or slowest element that took the longest time to load (6.4 sec) belongs to the original domain Bbs.ahu.edu.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 261.2 kB (54%)

Content Size

484.8 kB

After Optimization

223.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bbs.ahu.edu.cn main page is 484.8 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. 25% of websites need less resources to load. Images take 265.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 53.8 kB

  • Original 67.3 kB
  • After minification 67.2 kB
  • After compression 13.4 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 53.8 kB or 80% of the original size.

Image Optimization

-36%

Potential reduce by 95.2 kB

  • Original 265.7 kB
  • After minification 170.4 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, Bbs Ahu needs image optimization as it can save up to 95.2 kB or 36% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 63.6 kB

  • Original 88.6 kB
  • After minification 75.4 kB
  • After compression 25.0 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 63.6 kB or 72% of the original size.

CSS Optimization

-77%

Potential reduce by 48.5 kB

  • Original 63.2 kB
  • After minification 61.8 kB
  • After compression 14.7 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. Bbs.ahu.edu.cn needs all CSS files to be minified and compressed as it can save up to 48.5 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (20%)

Requests Now

64

After Optimization

51

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bbs Ahu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bbs.ahu.edu.cn

bbs.ahu.edu.cn

5316 ms

style_1_common.css

style_1_common.css

1371 ms

style_1_forum_index.css

style_1_forum_index.css

556 ms

common.js

common.js

6404 ms

style_1_widthauto.css

style_1_widthauto.css

580 ms

forum.js

forum.js

2870 ms

logging.js

logging.js

810 ms

3456794.js

3456794.js

1046 ms

discuz_tips.js

discuz_tips.js

446 ms

3a57bd8a9c025d547cf5efbf4683fdec

3a57bd8a9c025d547cf5efbf4683fdec

3635 ms

background.png

background.png

358 ms

logo.png

logo.png

959 ms

collapsed_no.gif

collapsed_no.gif

362 ms

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358 ms

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685 ms

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959 ms

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699 ms

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696 ms

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968 ms

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962 ms

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980 ms

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979 ms

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1510 ms

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1239 ms

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1240 ms

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1244 ms

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1258 ms

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1256 ms

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1515 ms

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1518 ms

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1521 ms

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1532 ms

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1536 ms

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1789 ms

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2064 ms

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1792 ms

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1796 ms

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1809 ms

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1811 ms

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2067 ms

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2070 ms

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1106020017f9d2405c07876a58.jpg

2071 ms

forum.gif

forum.gif

2089 ms

collapsed_yes.gif

collapsed_yes.gif

2090 ms

avatar.php

avatar.php

2342 ms

avatar.php

avatar.php

2336 ms

icon_0.gif

icon_0.gif

986 ms

avatar.php

avatar.php

1999 ms

security.png

security.png

1995 ms

px.png

px.png

2005 ms

pn.png

pn.png

1686 ms

nv.png

nv.png

1924 ms

qmenu.png

qmenu.png

1926 ms

nv_a.png

nv_a.png

1674 ms

search.png

search.png

1674 ms

arrwd.gif

arrwd.gif

1679 ms

pt_item.png

pt_item.png

1679 ms

bs_6_ft.png

bs_6_ft.png

1918 ms

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bs_6_hd.png

1920 ms

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bs_6_ft_r.png

1666 ms

dot.gif

dot.gif

1668 ms

chart.png

chart.png

1672 ms

titlebg.png

titlebg.png

1663 ms

thead.png

thead.png

1913 ms

scrolltop.png

scrolltop.png

1665 ms

57_avatar_small.jpg

57_avatar_small.jpg

836 ms

noavatar_small.gif

noavatar_small.gif

834 ms

noavatar_small.gif

noavatar_small.gif

837 ms

SEO Factors

bbs.ahu.edu.cn SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bbs.ahu.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 Bbs.ahu.edu.cn main page’s claimed encoding is gbk. 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

bbs.ahu.edu.cn

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