10.3 sec in total
3.2 sec
7 sec
171 ms
Welcome to bylw.usts.edu.cn homepage info - get ready to check Bylw Usts best content for China right away, or after learning these important things about bylw.usts.edu.cn
Visit bylw.usts.edu.cnWe analyzed Bylw.usts.edu.cn page load time and found that the first response time was 3.2 sec and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
bylw.usts.edu.cn performance score
name
value
score
weighting
Value1.1 s
100/100
10%
Value2.6 s
87/100
25%
Value4.9 s
65/100
10%
Value0 ms
100/100
30%
Value0.035
100/100
15%
Value1.1 s
100/100
10%
3190 ms
1076 ms
810 ms
814 ms
4840 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that all of those requests were addressed to Bylw.usts.edu.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (4.8 sec) belongs to the original domain Bylw.usts.edu.cn.
Page size can be reduced by 303.4 kB (61%)
495.3 kB
191.9 kB
In fact, the total size of Bylw.usts.edu.cn main page is 495.3 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 417.6 kB which makes up the majority of the site volume.
Potential reduce by 55.3 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. This page needs HTML code to be minified as it can gain 31.1 kB, which is 49% 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 55.3 kB or 88% of the original size.
Potential reduce by 236.5 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, Bylw Usts needs image optimization as it can save up to 236.5 kB or 57% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 5.0 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 5.0 kB or 72% of the original size.
Potential reduce by 6.6 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. Bylw.usts.edu.cn needs all CSS files to be minified and compressed as it can save up to 6.6 kB or 84% of the original size.
Number of requests can be reduced by 5 (15%)
33
28
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bylw Usts. 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.
bylw.usts.edu.cn
3190 ms
ASPNET2BaseCss.css
1076 ms
flashobject.js
810 ms
index_01.jpg
814 ms
index_02.jpg
4840 ms
index_04.jpg
1078 ms
lianjie.gif
551 ms
index_06.jpg
1624 ms
index_10.jpg
1082 ms
tu.jpg
1084 ms
20070509090205824.gif
1325 ms
index_12.jpg
1879 ms
new.jpg
2145 ms
index_11.jpg
1885 ms
index_13.jpg
2120 ms
zc_bg.jpg
2154 ms
index_15.jpg
2161 ms
index_16.jpg
1640 ms
lw_bot.jpg
3678 ms
index_17.jpg
2155 ms
index_07.jpg
2166 ms
right_01.jpg
1899 ms
right_02.jpg
2143 ms
login.jpg
2170 ms
login_zw.jpg
2413 ms
queding.jpg
2420 ms
quxiao.jpg
2435 ms
right_03.jpg
2438 ms
right_04.jpg
3213 ms
right_05.jpg
2955 ms
right_06.jpg
2461 ms
right_07.jpg
3266 ms
index_21.jpg
2999 ms
index_22.jpg
3515 ms
bylw.usts.edu.cn accessibility score
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
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
bylw.usts.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
bylw.usts.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
Document uses plugins
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bylw.usts.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 Bylw.usts.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.
bylw.usts.edu.cn
Open Graph description is not detected on the main page of Bylw Usts. 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: