Tools & Wizards About Us
bbs.xidian.edu.cn screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

bbs.xidian.edu.cn

雁塔晨钟 | 门户 - 雁塔晨钟BBS - 西安电子科技大学BBS

Page Load Speed

29.4 sec in total

First Response

5.3 sec

Resources Loaded

23.8 sec

Page Rendered

283 ms

bbs.xidian.edu.cn screenshot

About Website

Click here to check amazing Bbs Xidian content for China. Otherwise, check out these important facts you probably never knew about bbs.xidian.edu.cn

门户 ,雁塔晨钟BBS

Visit bbs.xidian.edu.cn

Key Findings

We analyzed Bbs.xidian.edu.cn page load time and found that the first response time was 5.3 sec and then it took 24.1 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 14 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

bbs.xidian.edu.cn performance score

0

Network Requests Diagram

bbs.xidian.edu.cn

5296 ms

style_1_common.css

1667 ms

style.css

549 ms

common.js

1380 ms

portal.js

1624 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 66% of them (37 requests) were addressed to the original Bbs.xidian.edu.cn, 25% (14 requests) were made to Xdnewucenter.p21.xde6.net and 4% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (19.8 sec) relates to the external source Xdnewucenter.p21.xde6.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 341.2 kB (41%)

Content Size

834.3 kB

After Optimization

493.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bbs.xidian.edu.cn main page is 834.3 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 529.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 86.9 kB

  • Original 107.4 kB
  • After minification 107.1 kB
  • After compression 20.5 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 86.9 kB or 81% of the original size.

Image Optimization

-20%

Potential reduce by 106.3 kB

  • Original 529.5 kB
  • After minification 423.2 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, Bbs Xidian needs image optimization as it can save up to 106.3 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 100.7 kB

  • Original 136.4 kB
  • After minification 112.5 kB
  • After compression 35.6 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 100.7 kB or 74% of the original size.

CSS Optimization

-77%

Potential reduce by 47.3 kB

  • Original 61.0 kB
  • After minification 59.6 kB
  • After compression 13.8 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. Bbs.xidian.edu.cn needs all CSS files to be minified and compressed as it can save up to 47.3 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (27%)

Requests Now

41

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bbs Xidian. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bbs.xidian.edu.cn

bbs.xidian.edu.cn

5296 ms

style_1_common.css

style_1_common.css

1667 ms

style.css

style.css

549 ms

common.js

common.js

1380 ms

portal.js

portal.js

1624 ms

logging.js

logging.js

575 ms

md5.js

md5.js

831 ms

avatar.php

avatar.php

19815 ms

bgimg.jpg

bgimg.jpg

1956 ms

logo.png

logo.png

1647 ms

qq_login.gif

qq_login.gif

288 ms

000005dwd4odmawq0vxvzg.png

000005dwd4odmawq0vxvzg.png

18289 ms

4fdc3fbda6c78dda6a800b064141bc10.jpg

4fdc3fbda6c78dda6a800b064141bc10.jpg

571 ms

f1ee092e2ca6b6ce57dd6e3860b9eaf1.jpg

f1ee092e2ca6b6ce57dd6e3860b9eaf1.jpg

1381 ms

863260296e6da6e5df97511d8ecd50b3.jpg

863260296e6da6e5df97511d8ecd50b3.jpg

855 ms

73015282545d4dd0bd4b6747b389120c.jpg

73015282545d4dd0bd4b6747b389120c.jpg

1789 ms

d2d9073bda92b156210957b7ecb6397a.jpg

d2d9073bda92b156210957b7ecb6397a.jpg

1879 ms

4718e78b31b026ff087b59a326e0caa3.jpg

4718e78b31b026ff087b59a326e0caa3.jpg

2196 ms

36439436e675f3de74af2ddd699e0185.jpg

36439436e675f3de74af2ddd699e0185.jpg

2498 ms

avatar.php

avatar.php

19810 ms

avatar.php

avatar.php

19809 ms

avatar.php

avatar.php

19809 ms

avatar.php

avatar.php

19809 ms

avatar.php

avatar.php

19810 ms

avatar.php

avatar.php

19809 ms

avatar.php

avatar.php

19810 ms

avatar.php

avatar.php

19810 ms

avatar.php

avatar.php

19810 ms

avatar.php

avatar.php

19811 ms

avatar.php

avatar.php

19811 ms

avatar.php

avatar.php

19811 ms

avatar.php

avatar.php

19811 ms

px.png

px.png

2042 ms

pn.png

pn.png

2135 ms

nv.png

nv.png

2204 ms

qmenu.png

qmenu.png

2315 ms

nv_a.png

nv_a.png

2403 ms

search.png

search.png

2440 ms

arrwd.gif

arrwd.gif

2481 ms

common_extra.js

common_extra.js

4222 ms

thead.png

thead.png

2667 ms

dot.gif

dot.gif

2703 ms

sortnum.png

sortnum.png

2730 ms

hottop.png

hottop.png

3853 ms

title.png

title.png

3447 ms

mu.png

mu.png

2862 ms

list.gif

list.gif

2803 ms

security.png

security.png

2279 ms

www.ailab.org.gif

www.ailab.org.gif

2556 ms

connect.php

connect.php

17705 ms

h.js

h.js

574 ms

discuz_tips.js

discuz_tips.js

763 ms

21.gif

21.gif

737 ms

hm.gif

hm.gif

267 ms

scrolltop.png

scrolltop.png

385 ms

button_121.gif

button_121.gif

477 ms

SEO Factors

bbs.xidian.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.xidian.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.xidian.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.xidian.edu.cn

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