41.1 sec in total
1.6 sec
39.2 sec
299 ms
Visit rkang.cn now to see the best up-to-date Rkang content for China and also check out these interesting facts you probably never knew about rkang.cn
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Visit rkang.cnWe analyzed Rkang.cn page load time and found that the first response time was 1.6 sec and then it took 39.5 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. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
rkang.cn performance score
name
value
score
weighting
Value5.8 s
5/100
10%
Value11.4 s
0/100
25%
Value13.1 s
2/100
10%
Value100 ms
98/100
30%
Value0.247
50/100
15%
Value13.2 s
12/100
10%
1607 ms
4765 ms
2774 ms
4507 ms
19922 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that 79% of them (27 requests) were addressed to the original Rkang.cn, 9% (3 requests) were made to Combo.b.qq.com and 3% (1 request) were made to Wpa.b.qq.com. The less responsive or slowest element that took the longest time to load (19.9 sec) belongs to the original domain Rkang.cn.
Page size can be reduced by 53.5 kB (40%)
133.3 kB
79.8 kB
In fact, the total size of Rkang.cn main page is 133.3 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. 20% of websites need less resources to load. Javascripts take 76.3 kB which makes up the majority of the site volume.
Potential reduce by 42.1 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 13.9 kB, which is 24% 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 42.1 kB or 74% of the original size.
Potential reduce by 11.3 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 11.3 kB or 15% of the original size.
Number of requests can be reduced by 17 (55%)
31
14
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rkang. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.
rkang.cn
1607 ms
www.rkang.cn
4765 ms
basic.css
2774 ms
style.css
4507 ms
jquery.min.js
19922 ms
rk.core.js
2071 ms
rk.b2c.app.js
3759 ms
jquery.flexslider-min.js
4206 ms
int.com.js
2592 ms
rk.web.utils.js
3109 ms
jquery-cookies.js
3245 ms
int.web.js
7099 ms
jquery.dialog.js
4222 ms
jquery.bgiframe.min.js
4288 ms
jquery.validator.js
4611 ms
md5.js
6056 ms
filterUrl.js
4854 ms
wpa.php
560 ms
logo.png
1900 ms
navlist.png
14960 ms
citytags.png
536 ms
weibo.png
1381 ms
weixin.png
1839 ms
links.jpg
1015 ms
1_03.png
1102 ms
1_09.png
3380 ms
1_05.png
2584 ms
customimg.png
2317 ms
Panel.js
677 ms
localStorage.js
726 ms
contains.js
255 ms
r.cgi
949 ms
crmqq.php
10825 ms
wpa_first_heart_beat.php
589 ms
rkang.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.
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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
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.
rkang.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
rkang.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
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rkang.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 Rkang.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.
rkang.cn
Open Graph description is not detected on the main page of Rkang. 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: