21.3 sec in total
1.6 sec
19.5 sec
216 ms
Visit pgs.ruc.edu.cn now to see the best up-to-date Pgs Ruc content for China and also check out these interesting facts you probably never knew about pgs.ruc.edu.cn
Visit pgs.ruc.edu.cnWe analyzed Pgs.ruc.edu.cn page load time and found that the first response time was 1.6 sec and then it took 19.7 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.
pgs.ruc.edu.cn performance score
name
value
score
weighting
Value2.4 s
69/100
10%
Value6.8 s
7/100
25%
Value14.1 s
1/100
10%
Value30 ms
100/100
30%
Value0.322
36/100
15%
Value13.9 s
10/100
10%
1590 ms
1371 ms
846 ms
1090 ms
857 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 80% of them (37 requests) were addressed to the original Pgs.ruc.edu.cn, 20% (9 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (15.6 sec) belongs to the original domain Pgs.ruc.edu.cn.
Page size can be reduced by 59.2 kB (4%)
1.6 MB
1.6 MB
In fact, the total size of Pgs.ruc.edu.cn main page is 1.6 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. 15% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 27.2 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 27.2 kB or 83% of the original size.
Potential reduce by 24.2 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. Pgs Ruc images are well optimized though.
Potential reduce by 7.7 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. This website has mostly compressed JavaScripts.
Potential reduce by 107 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. Pgs.ruc.edu.cn has all CSS files already compressed.
Number of requests can be reduced by 30 (70%)
43
13
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pgs Ruc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
pgs.ruc.edu.cn
1590 ms
pgs.ruc.edu.cn
1371 ms
style.css
846 ms
_sitegray_d.css
1090 ms
_sitegray.js
857 ms
index.vsb.css
860 ms
counter.js
859 ms
dynclicks.js
859 ms
openlink.js
1181 ms
base64.js
947 ms
formfunc.js
949 ms
centerCutImg.js
947 ms
ajax.js
948 ms
bdtxk.js
1764 ms
lib.js
1265 ms
slick.css
1285 ms
slick.min.js
1295 ms
echo.min.js
1290 ms
logo.png
1093 ms
D16T5195.jpg
3587 ms
7.jpg
15007 ms
D16T9800.jpg
6021 ms
IMG_5335.jpg
5508 ms
ico1.png
1173 ms
ico2.png
1344 ms
so.png
1502 ms
ico8.png
1659 ms
22.jpg
3947 ms
277.jpg
15596 ms
11.jpg
6538 ms
ico5.png
4279 ms
ico6.png
4613 ms
ico7.png
4949 ms
loading.gif
5534 ms
bg1.jpg
6051 ms
weixin.png
5864 ms
sina.png
6199 ms
share.js
1047 ms
share_api.js
338 ms
share_view.js
548 ms
tangram.js
1007 ms
api_base.js
492 ms
view_base.js
363 ms
partners.js
285 ms
share_style1_32.css
309 ms
logger.js
285 ms
pgs.ruc.edu.cn accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[aria-*] attributes do not have valid values
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
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.
pgs.ruc.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
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
pgs.ruc.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
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pgs.ruc.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 Pgs.ruc.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.
pgs.ruc.edu.cn
Open Graph description is not detected on the main page of Pgs Ruc. 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: