11.9 sec in total
3.4 sec
8.3 sec
127 ms
Click here to check amazing Csru Csu content for China. Otherwise, check out these important facts you probably never knew about csru.csu.edu.cn
Visit csru.csu.edu.cnWe analyzed Csru.csu.edu.cn page load time and found that the first response time was 3.4 sec and then it took 8.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
csru.csu.edu.cn performance score
name
value
score
weighting
Value1.9 s
87/100
10%
Value5.3 s
22/100
25%
Value9.5 s
11/100
10%
Value0 ms
100/100
30%
Value0.001
100/100
15%
Value1.9 s
100/100
10%
3409 ms
518 ms
799 ms
528 ms
773 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 97% of them (28 requests) were addressed to the original Csru.csu.edu.cn, 3% (1 request) were made to Lib.sinaapp.com. The less responsive or slowest element that took the longest time to load (5.1 sec) relates to the external source Lib.sinaapp.com.
Page size can be reduced by 22.4 kB (28%)
79.5 kB
57.1 kB
In fact, the total size of Csru.csu.edu.cn main page is 79.5 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. Javascripts take 42.2 kB which makes up the majority of the site volume.
Potential reduce by 14.8 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 2.2 kB, which is 11% 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 14.8 kB or 75% of the original size.
Potential reduce by 0 B
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. Csru Csu images are well optimized though.
Potential reduce by 6.9 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 6.9 kB or 16% of the original size.
Potential reduce by 709 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. Csru.csu.edu.cn needs all CSS files to be minified and compressed as it can save up to 709 B or 66% of the original size.
Number of requests can be reduced by 11 (39%)
28
17
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Csru Csu. 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.
csru.csu.edu.cn
3409 ms
main.css
518 ms
top.htm
799 ms
flash_1.js
528 ms
index.js
773 ms
index_02_02_02_01.gif
531 ms
index.js
516 ms
index.js
525 ms
jquery-1.9.1.min.js
5149 ms
index_02_02_04_03.gif
281 ms
xysy.jpg
283 ms
xydt.jpg
507 ms
bgdh.jpg
513 ms
xl.jpg
515 ms
bgxz.jpg
773 ms
index_02_04_02.gif
515 ms
index_02_04_06.gif
519 ms
index_02_02_04_01.gif
753 ms
index_02_02_04back.gif
758 ms
index_02_04_04_01.gif
516 ms
index_02_04_04_02back.gif
516 ms
index_02_04_04_03.gif
502 ms
index_02_04_08back.gif
747 ms
index_02_04_08list.gif
752 ms
index_02_04_09back.gif
754 ms
index_01_01.gif
1267 ms
index_01_02back.gif
753 ms
index_01_02back2.gif
755 ms
index_01_02back3.gif
1001 ms
csru.csu.edu.cn accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
csru.csu.edu.cn SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Csru.csu.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 Csru.csu.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.
csru.csu.edu.cn
Open Graph description is not detected on the main page of Csru Csu. 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: