9.8 sec in total
2.2 sec
7.5 sec
116 ms
Welcome to hdy.njmu.edu.cn homepage info - get ready to check Hdy Njmu best content for China right away, or after learning these important things about hdy.njmu.edu.cn
Visit hdy.njmu.edu.cnWe analyzed Hdy.njmu.edu.cn page load time and found that the first response time was 2.2 sec and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
hdy.njmu.edu.cn performance score
name
value
score
weighting
Value2.1 s
82/100
10%
Value2.6 s
87/100
25%
Value7.9 s
23/100
10%
Value10 ms
100/100
30%
Value0
100/100
15%
Value2.8 s
97/100
10%
2218 ms
552 ms
2754 ms
555 ms
1876 ms
Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to Hdy.njmu.edu.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Hdy.njmu.edu.cn.
Page size can be reduced by 188.8 kB (30%)
620.0 kB
431.2 kB
In fact, the total size of Hdy.njmu.edu.cn main page is 620.0 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 10% of websites need less resources to load. Images take 411.5 kB which makes up the majority of the site volume.
Potential reduce by 5.7 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 5.7 kB or 59% of the original size.
Potential reduce by 35.8 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. Hdy Njmu images are well optimized though.
Potential reduce by 146.4 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 146.4 kB or 74% of the original size.
Potential reduce by 880 B
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. Hdy.njmu.edu.cn needs all CSS files to be minified and compressed as it can save up to 880 B or 68% of the original size.
We found no issues to fix!
12
12
The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hdy Njmu. According to our analytics all requests are already optimized.
hdy.njmu.edu.cn
2218 ms
hdy_new.css
552 ms
jquery-1.4.2.min.js
2754 ms
system.js
555 ms
SOAP.php
1876 ms
beijin25.jpg
553 ms
jiaohui.png
552 ms
hou2.png
281 ms
hou6.png
280 ms
hdyz.png
1377 ms
wec_marquee_02.png
554 ms
sethua.png
554 ms
fff4_02.png
3035 ms
hdy.njmu.edu.cn accessibility score
hdy.njmu.edu.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
hdy.njmu.edu.cn SEO score
ZH
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hdy.njmu.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 Hdy.njmu.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.
hdy.njmu.edu.cn
Open Graph description is not detected on the main page of Hdy Njmu. 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: