13.6 sec in total
1.1 sec
12 sec
467 ms
Welcome to whu.edu.cn homepage info - get ready to check Whu best content for China right away, or after learning these important things about whu.edu.cn
Visit whu.edu.cnWe analyzed Whu.edu.cn page load time and found that the first response time was 1.1 sec and then it took 12.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
whu.edu.cn performance score
name
value
score
weighting
Value2.8 s
58/100
10%
Value5.5 s
19/100
25%
Value14.0 s
1/100
10%
Value520 ms
56/100
30%
Value0.128
82/100
15%
Value7.8 s
45/100
10%
1074 ms
1771 ms
1227 ms
740 ms
742 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that all of those requests were addressed to Whu.edu.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (6 sec) belongs to the original domain Whu.edu.cn.
Page size can be reduced by 781.1 kB (11%)
7.3 MB
6.5 MB
In fact, the total size of Whu.edu.cn main page is 7.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 6.3 MB which makes up the majority of the site volume.
Potential reduce by 38.5 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 38.5 kB or 78% of the original size.
Potential reduce by 182.8 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. Whu images are well optimized though.
Potential reduce by 457.0 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 457.0 kB or 55% of the original size.
Potential reduce by 102.8 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. Whu.edu.cn needs all CSS files to be minified and compressed as it can save up to 102.8 kB or 65% of the original size.
Number of requests can be reduced by 38 (73%)
52
14
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Whu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
whu.edu.cn
1074 ms
www.whu.edu.cn
1771 ms
bootstrap.min.css
1227 ms
main.css
740 ms
css.css
742 ms
_sitegray_d.css
744 ms
_sitegray.js
762 ms
index.vsb.css
764 ms
counter.js
985 ms
dynclicks.js
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openlink.js
993 ms
base64.js
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jquery-latest.min.js
1523 ms
vue.js
2699 ms
bluebird.min.js
1969 ms
axios.js
1243 ms
polyfill.js
2015 ms
token.js
1471 ms
index.css
1988 ms
index.js
2980 ms
public.js
1778 ms
centerCutImg.js
2035 ms
ajax.js
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toplog1.png
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whu.edu.cn accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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.
whu.edu.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
whu.edu.cn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
ZH
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Whu.edu.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Whu.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.
whu.edu.cn
Open Graph description is not detected on the main page of Whu. 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: