16 sec in total
1.2 sec
14.7 sec
113 ms
Visit kan251.com now to see the best up-to-date Kan 251 content and also check out these interesting facts you probably never knew about kan251.com
Visit kan251.comWe analyzed Kan251.com page load time and found that the first response time was 1.2 sec and then it took 14.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
kan251.com performance score
name
value
score
weighting
Value4.4 s
17/100
10%
Value4.9 s
28/100
25%
Value5.3 s
58/100
10%
Value380 ms
70/100
30%
Value0.219
57/100
15%
Value4.8 s
79/100
10%
1175 ms
456 ms
1150 ms
1176 ms
1152 ms
Our browser made a total of 21 requests to load all elements on the main page. We found that 10% of them (2 requests) were addressed to the original Kan251.com, 67% (14 requests) were made to Yunku.gokuai.com and 5% (1 request) were made to Js.cyad.cc. The less responsive or slowest element that took the longest time to load (11.4 sec) relates to the external source Yunku.gokuai.com.
Page size can be reduced by 269.4 kB (84%)
319.3 kB
49.9 kB
In fact, the total size of Kan251.com main page is 319.3 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. 15% of websites need less resources to load. CSS take 310.8 kB which makes up the majority of the site volume.
Potential reduce by 2.6 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 2.6 kB or 66% of the original size.
Potential reduce by 381 B
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. Obviously, Kan 251 needs image optimization as it can save up to 381 B or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.6 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 1.6 kB or 57% of the original size.
Potential reduce by 264.8 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. Kan251.com needs all CSS files to be minified and compressed as it can save up to 264.8 kB or 85% of the original size.
Number of requests can be reduced by 12 (63%)
19
7
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kan 251. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for CSS and as a result speed up the page load time.
kan251.com
1175 ms
s.php
456 ms
s.php
1150 ms
s.php
1176 ms
uaredirect.js
1152 ms
bootstrap.css
1298 ms
datepicker.css
954 ms
switch.css
1020 ms
bootstrap.css
11406 ms
error.css
1179 ms
icon.css
1179 ms
common.css
2713 ms
mount.css
3337 ms
manage.css
3036 ms
my.css
1644 ms
account.css
2346 ms
index2.css
6762 ms
app.css
3749 ms
17299145.js
947 ms
compress128x128.png
2325 ms
icon_0.gif
518 ms
kan251.com 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
<frame> or <iframe> elements do not have a title
kan251.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
kan251.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
N/A
GBK
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kan251.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Kan251.com main page’s claimed encoding is gbk. 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.
kan251.com
Open Graph description is not detected on the main page of Kan 251. 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: