13.9 sec in total
2.4 sec
11.2 sec
257 ms
Click here to check amazing News Buaa content for China. Otherwise, check out these important facts you probably never knew about news.buaa.edu.cn
Visit news.buaa.edu.cnWe analyzed News.buaa.edu.cn page load time and found that the first response time was 2.4 sec and then it took 11.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
news.buaa.edu.cn performance score
name
value
score
weighting
Value2.2 s
78/100
10%
Value71.4 s
0/100
25%
Value12.1 s
3/100
10%
Value240 ms
85/100
30%
Value0.989
2/100
15%
Value5.6 s
69/100
10%
2392 ms
476 ms
1188 ms
715 ms
234 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 94% of them (46 requests) were addressed to the original News.buaa.edu.cn, 4% (2 requests) were made to Hm.baidu.com and 2% (1 request) were made to Ers.baidu.com. The less responsive or slowest element that took the longest time to load (8.3 sec) belongs to the original domain News.buaa.edu.cn.
Page size can be reduced by 329.5 kB (10%)
3.2 MB
2.9 MB
In fact, the total size of News.buaa.edu.cn main page is 3.2 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. 40% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.
Potential reduce by 23.5 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. This page needs HTML code to be minified as it can gain 8.9 kB, which is 29% 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 23.5 kB or 77% of the original size.
Potential reduce by 277.6 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. News Buaa images are well optimized though.
Potential reduce by 10.6 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 10.6 kB or 60% of the original size.
Potential reduce by 17.9 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. News.buaa.edu.cn needs all CSS files to be minified and compressed as it can save up to 17.9 kB or 80% of the original size.
Number of requests can be reduced by 9 (19%)
48
39
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of News Buaa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
news.buaa.edu.cn
2392 ms
headerfooter.css
476 ms
style.css
1188 ms
js.js
715 ms
headerbg.jpg
234 ms
logo.jpg
943 ms
searchsub.jpg
235 ms
navbg.jpg
238 ms
navli.jpg
467 ms
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2812 ms
lii.jpg
469 ms
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2588 ms
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2570 ms
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2419 ms
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1173 ms
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1648 ms
main3icon.jpg
1406 ms
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2110 ms
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2585 ms
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2817 ms
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2891 ms
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3043 ms
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3064 ms
titline.jpg
2825 ms
titicon.jpg
3048 ms
li.jpg
3055 ms
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3065 ms
20160127182323271946.jpg
4300 ms
20160119184254551791.jpg
3509 ms
main3icon1.jpg
3279 ms
main3subhover.jpg
3285 ms
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3299 ms
main3sub.jpg
3298 ms
20160127182329560044.jpg
3514 ms
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3522 ms
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3780 ms
20151231170107265695.jpg
3784 ms
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8310 ms
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3755 ms
hm.js
1237 ms
20151231170114538709.jpg
3990 ms
20151230100528296727.jpg
4231 ms
main3righticon1.jpg
3784 ms
li2.jpg
3788 ms
botbg1.jpg
3785 ms
botbg2.jpg
3783 ms
botbg3.jpg
3318 ms
hm.gif
409 ms
s.js
5398 ms
news.buaa.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.
news.buaa.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
General
Impact
Issue
Detected JavaScript libraries
news.buaa.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 News.buaa.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 News.buaa.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.
news.buaa.edu.cn
Open Graph description is not detected on the main page of News Buaa. 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: