29.1 sec in total
2.3 sec
26.6 sec
176 ms
Visit welcome.bupt.edu.cn now to see the best up-to-date Welcome Bupt content for China and also check out these interesting facts you probably never knew about welcome.bupt.edu.cn
北京邮电大学数字迎新
Visit welcome.bupt.edu.cnWe analyzed Welcome.bupt.edu.cn page load time and found that the first response time was 2.3 sec and then it took 26.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
welcome.bupt.edu.cn performance score
name
value
score
weighting
Value1.4 s
97/100
10%
Value5.7 s
16/100
25%
Value5.2 s
60/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.4 s
100/100
10%
2331 ms
4167 ms
4380 ms
760 ms
1981 ms
Our browser made a total of 17 requests to load all elements on the main page. We found that all of those requests were addressed to Welcome.bupt.edu.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Welcome.bupt.edu.cn.
Page size can be reduced by 24.7 kB (60%)
41.4 kB
16.7 kB
In fact, the total size of Welcome.bupt.edu.cn main page is 41.4 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 5% of websites need less resources to load. Images take 15.9 kB which makes up the majority of the site volume.
Potential reduce by 5.5 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 1.5 kB, which is 20% 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 5.5 kB or 71% of the original size.
Potential reduce by 7.6 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. Obviously, Welcome Bupt needs image optimization as it can save up to 7.6 kB or 47% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 8.4 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 8.4 kB or 63% of the original size.
Potential reduce by 3.3 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. Welcome.bupt.edu.cn needs all CSS files to be minified and compressed as it can save up to 3.3 kB or 74% of the original size.
We found no issues to fix!
15
15
The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Welcome Bupt. According to our analytics all requests are already optimized.
welcome.bupt.edu.cn
2331 ms
default.css
4167 ms
artDialog.min.js
4380 ms
bulletinList.jsp
760 ms
bulletinList.jsp
1981 ms
logo.png
11879 ms
nav-bg.jpg
5107 ms
nav-on-bg.jpg
1206 ms
banner.jpg
20257 ms
rbg.png
3317 ms
more.png
7930 ms
title-bg.png
8496 ms
arr-y.png
10696 ms
p-b.png
6871 ms
log-btn.png
18111 ms
arr-y-s.png
10307 ms
link-title.png
11491 ms
welcome.bupt.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
welcome.bupt.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
welcome.bupt.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 Welcome.bupt.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 Welcome.bupt.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.
welcome.bupt.edu.cn
Open Graph description is not detected on the main page of Welcome Bupt. 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: