13.1 sec in total
5.5 sec
7.4 sec
154 ms
Welcome to jpkc.fudan.edu.cn homepage info - get ready to check Jpkc Fudan best content for China right away, or after learning these important things about jpkc.fudan.edu.cn
Visit jpkc.fudan.edu.cnWe analyzed Jpkc.fudan.edu.cn page load time and found that the first response time was 5.5 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.
jpkc.fudan.edu.cn performance score
name
value
score
weighting
Value2.5 s
67/100
10%
Value8.6 s
1/100
25%
Value7.8 s
24/100
10%
Value20 ms
100/100
30%
Value0.032
100/100
15%
Value6.0 s
64/100
10%
5504 ms
665 ms
724 ms
1382 ms
2112 ms
Our browser made a total of 26 requests to load all elements on the main page. We found that all of those requests were addressed to Jpkc.fudan.edu.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (5.5 sec) belongs to the original domain Jpkc.fudan.edu.cn.
Page size can be reduced by 61.0 kB (65%)
93.2 kB
32.2 kB
In fact, the total size of Jpkc.fudan.edu.cn main page is 93.2 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. HTML takes 41.8 kB which makes up the majority of the site volume.
Potential reduce by 38.3 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 12.5 kB, which is 30% 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 38.3 kB or 92% of the original size.
Potential reduce by 2.0 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. Jpkc Fudan images are well optimized though.
Potential reduce by 15.4 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 15.4 kB or 83% of the original size.
Potential reduce by 5.3 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. Jpkc.fudan.edu.cn needs all CSS files to be minified and compressed as it can save up to 5.3 kB or 77% of the original size.
Number of requests can be reduced by 12 (48%)
25
13
The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jpkc Fudan. 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.
jpkc.fudan.edu.cn
5504 ms
main.css
665 ms
classbase.js
724 ms
windowopener.js
1382 ms
divwin.css
2112 ms
bar_ge.gif
366 ms
arrow.gif
469 ms
more.gif
2847 ms
icon_globe.gif
769 ms
icon_left.gif
892 ms
icon_right.gif
953 ms
banner.jpg
987 ms
bar_bg1.gif
402 ms
left_bg.gif
595 ms
notice_up.gif
2359 ms
notice_bg.gif
3868 ms
dotline.gif
1934 ms
notice_down.gif
1322 ms
icon_blue.gif
1652 ms
icon_bg.gif
1981 ms
search_left.gif
429 ms
search_bg.gif
460 ms
bu_search.gif
380 ms
search_right.gif
1562 ms
count
731 ms
bottom.gif
922 ms
jpkc.fudan.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
Form elements do not have associated labels
jpkc.fudan.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
jpkc.fudan.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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jpkc.fudan.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 Jpkc.fudan.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.
jpkc.fudan.edu.cn
Open Graph description is not detected on the main page of Jpkc Fudan. 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: