11.2 sec in total
1.5 sec
9.5 sec
227 ms
Welcome to yz.cqu.edu.cn homepage info - get ready to check Yz Cqu best content for China right away, or after learning these important things about yz.cqu.edu.cn
Visit yz.cqu.edu.cnWe analyzed Yz.cqu.edu.cn page load time and found that the first response time was 1.5 sec and then it took 9.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
yz.cqu.edu.cn performance score
name
value
score
weighting
Value2.1 s
81/100
10%
Value5.1 s
26/100
25%
Value5.8 s
50/100
10%
Value20 ms
100/100
30%
Value0
100/100
15%
Value3.2 s
95/100
10%
1489 ms
538 ms
539 ms
536 ms
540 ms
Our browser made a total of 27 requests to load all elements on the main page. We found that 74% of them (20 requests) were addressed to the original Yz.cqu.edu.cn, 4% (1 request) were made to Img.webscan.360.cn and 4% (1 request) were made to S22.cnzz.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Yz.cqu.edu.cn.
Page size can be reduced by 427.0 kB (52%)
821.3 kB
394.3 kB
In fact, the total size of Yz.cqu.edu.cn main page is 821.3 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 701.6 kB which makes up the majority of the site volume.
Potential reduce by 16.4 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 16.4 kB or 79% of the original size.
Potential reduce by 344.3 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, Yz Cqu needs image optimization as it can save up to 344.3 kB or 49% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 55.5 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 55.5 kB or 66% of the original size.
Potential reduce by 10.9 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. Yz.cqu.edu.cn needs all CSS files to be minified and compressed as it can save up to 10.9 kB or 75% of the original size.
Number of requests can be reduced by 8 (32%)
25
17
The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yz Cqu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
yz.cqu.edu.cn
1489 ms
common.css
538 ms
multinav.css
539 ms
Article.css
536 ms
jquery-rebox.css
540 ms
jquery.js
1345 ms
MenuArticle.js
835 ms
jtab.js
1070 ms
wap.js
1073 ms
239fbcc1d8aec0bbc06850ebd47f9c26
2184 ms
body-bg.png
269 ms
top-bg.png
3814 ms
background_1.png
802 ms
background_4.png
818 ms
new.gif
536 ms
bt1.jpg
1030 ms
bt2.jpg
1083 ms
bt3.jpg
1491 ms
bt4.jpg
1603 ms
side-bg.png
1328 ms
arrow1.png
1548 ms
z_stat.php
1450 ms
stat.htm
158 ms
core.php
1180 ms
9.gif
1573 ms
pic1.gif
557 ms
app.gif
2668 ms
yz.cqu.edu.cn accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
yz.cqu.edu.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Issues were logged in the Issues panel in Chrome Devtools
yz.cqu.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
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
ZH
N/A
GBK
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yz.cqu.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 Yz.cqu.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.
yz.cqu.edu.cn
Open Graph description is not detected on the main page of Yz Cqu. 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: