12.2 sec in total
744 ms
11.4 sec
113 ms
Visit rag.cn now to see the best up-to-date Rag content and also check out these interesting facts you probably never knew about rag.cn
rag.cn
Visit rag.cnWe analyzed Rag.cn page load time and found that the first response time was 744 ms and then it took 11.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
rag.cn performance score
name
value
score
weighting
Value2.4 s
71/100
10%
Value2.7 s
86/100
25%
Value4.5 s
72/100
10%
Value40 ms
100/100
30%
Value0.606
10/100
15%
Value2.8 s
97/100
10%
744 ms
3907 ms
274 ms
239 ms
9834 ms
Our browser made a total of 10 requests to load all elements on the main page. We found that 10% of them (1 request) were addressed to the original Rag.cn, 40% (4 requests) were made to Img04.taobaocdn.com and 10% (1 request) were made to Libs.baidu.com. The less responsive or slowest element that took the longest time to load (9.8 sec) relates to the external source Js.users.51.la.
Page size can be reduced by 48.8 kB (53%)
92.7 kB
43.9 kB
In fact, the total size of Rag.cn main page is 92.7 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. Javascripts take 83.5 kB which makes up the majority of the site volume.
Potential reduce by 7.3 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 3.8 kB, which is 42% 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 7.3 kB or 79% of the original size.
Potential reduce by 41.5 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 41.5 kB or 50% of the original size.
We found no issues to fix!
9
9
The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rag. According to our analytics all requests are already optimized.
rag.cn
744 ms
jquery.js
3907 ms
T2_1WDXgBbXXXXXXXX_!!726396008.gif
274 ms
T2BcCqXgdbXXXXXXXX_!!726396008.gif
239 ms
2198320.js
9834 ms
T24ZWjXkNbXXXXXXXX_!!726396008.gif
280 ms
T2hTmnXhpbXXXXXXXX_!!726396008.gif
236 ms
T24wylXftbXXXXXXXX_!!726396008.gif
19 ms
T2Ze5jXjVbXXXXXXXX_!!726396008.gif
19 ms
icon_0.gif
786 ms
rag.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
Document doesn't have a <title> element
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
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.
rag.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
rag.cn SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rag.cn can be misinterpreted by Google and other search engines. Our service has detected that English 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 Rag.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.
rag.cn
Open Graph description is not detected on the main page of Rag. 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: