10.7 sec in total
306 ms
10 sec
426 ms
Click here to check amazing 4 T 252 Kul content for Vietnam. Otherwise, check out these important facts you probably never knew about 4t252.kul.vn
CMN Online ra đời vào ngày 22/5/2012, là công ty trẻ đầy tiềm năng hoạt động trong lĩnh vực cung cấp dịch vụ giá trị gia tăng (VAS) trên Internet, bao gồm: Game Online, SMS, ePayment, eCommerce, Mobil...
Visit 4t252.kul.vnWe analyzed 4t252.kul.vn page load time and found that the first response time was 306 ms and then it took 10.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
4t252.kul.vn performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value10.6 s
0/100
25%
Value11.7 s
4/100
10%
Value40 ms
100/100
30%
Value0.005
100/100
15%
Value5.8 s
66/100
10%
306 ms
861 ms
879 ms
873 ms
866 ms
Our browser made a total of 157 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original 4t252.kul.vn, 40% (63 requests) were made to St2.kul.vn and 18% (28 requests) were made to St1.kul.vn. The less responsive or slowest element that took the longest time to load (5.4 sec) relates to the external source St2.kul.vn.
Page size can be reduced by 894.9 kB (17%)
5.1 MB
4.3 MB
In fact, the total size of 4t252.kul.vn main page is 5.1 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. 70% of websites need less resources to load. Images take 4.2 MB which makes up the majority of the site volume.
Potential reduce by 43.6 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. This page needs HTML code to be minified as it can gain 14.7 kB, which is 27% 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 43.6 kB or 82% of the original size.
Potential reduce by 194.9 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. 4 T 252 Kul images are well optimized though.
Potential reduce by 360.6 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 360.6 kB or 64% of the original size.
Potential reduce by 295.7 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. 4t252.kul.vn needs all CSS files to be minified and compressed as it can save up to 295.7 kB or 83% of the original size.
Number of requests can be reduced by 53 (41%)
129
76
The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4 T 252 Kul. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
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4t252.kul.vn accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
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
4t252.kul.vn 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
4t252.kul.vn SEO score
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
VI
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4t252.kul.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that 4t252.kul.vn 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.
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4t252.kul.vn
Open Graph data is detected on the main page of 4 T 252 Kul. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: