42.1 sec in total
3.4 sec
38.4 sec
316 ms
Click here to check amazing Cepe Nuaa content for China. Otherwise, check out these important facts you probably never knew about cepe.nuaa.edu.cn
Visit cepe.nuaa.edu.cnWe analyzed Cepe.nuaa.edu.cn page load time and found that the first response time was 3.4 sec and then it took 38.7 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 31 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
cepe.nuaa.edu.cn performance score
name
value
score
weighting
Value2.8 s
56/100
10%
Value3.1 s
76/100
25%
Value6.4 s
40/100
10%
Value530 ms
55/100
30%
Value0
100/100
15%
Value3.9 s
88/100
10%
3419 ms
1288 ms
14996 ms
20383 ms
20382 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that all of those requests were addressed to Cepe.nuaa.edu.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Cepe.nuaa.edu.cn.
Page size can be reduced by 101.5 kB (60%)
168.7 kB
67.2 kB
In fact, the total size of Cepe.nuaa.edu.cn main page is 168.7 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Javascripts take 91.6 kB which makes up the majority of the site volume.
Potential reduce by 21.3 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 21.3 kB or 77% of the original size.
Potential reduce by 13.2 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, Cepe Nuaa needs image optimization as it can save up to 13.2 kB or 33% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 59.3 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 59.3 kB or 65% of the original size.
Potential reduce by 7.7 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. Cepe.nuaa.edu.cn needs all CSS files to be minified and compressed as it can save up to 7.7 kB or 76% of the original size.
We found no issues to fix!
7
7
The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cepe Nuaa. According to our analytics all requests are already optimized.
cepe.nuaa.edu.cn
3419 ms
index.css
1288 ms
jquery.min.js
14996 ms
5665b5c624788.jpg
20383 ms
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20382 ms
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20382 ms
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815 ms
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2523 ms
5.jpg
1271 ms
4.jpg
1760 ms
2.jpg
1821 ms
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20379 ms
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20380 ms
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20379 ms
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20380 ms
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20379 ms
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20380 ms
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20380 ms
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20380 ms
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20380 ms
menu_b.jpg
20377 ms
menutop.jpg
20377 ms
topdot.jpg
20381 ms
search_submit.jpg
20380 ms
menu_bg.jpg
20353 ms
menu.jpg
20354 ms
topleftment_bg.jpg
20353 ms
toplefttop.jpg
20354 ms
topleftmenu.jpg
20354 ms
topleftbottom.jpg
20354 ms
ad_b.jpg
20354 ms
addot.gif
20355 ms
ggbg.jpg
20354 ms
dot_1.jpg
20354 ms
more.jpg
20356 ms
jt.jpg
20355 ms
writeborder.jpg
20355 ms
logintop.jpg
20355 ms
login_button.jpg
20355 ms
cepe.nuaa.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.
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.
cepe.nuaa.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
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
cepe.nuaa.edu.cn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Tap targets are not sized appropriately
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cepe.nuaa.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 Cepe.nuaa.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.
cepe.nuaa.edu.cn
Open Graph description is not detected on the main page of Cepe Nuaa. 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: