53.6 sec in total
1.4 sec
51.3 sec
831 ms
Click here to check amazing Cnktdn content. Otherwise, check out these important facts you probably never knew about cnktdn.edu.vn
Trường Trung cấp Công nghệ và Kinh tế đối ngoại được thành lập từ năm 2002, là cơ sở giáo dục ngoài công lập trong hệ thống các trường trung cấp chuyên nghiệp.
Visit cnktdn.edu.vnWe analyzed Cnktdn.edu.vn page load time and found that the first response time was 1.4 sec and then it took 52.2 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 were 17 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
cnktdn.edu.vn performance score
name
value
score
weighting
Value6.1 s
3/100
10%
Value9.8 s
0/100
25%
Value43.7 s
0/100
10%
Value200 ms
90/100
30%
Value0.015
100/100
15%
Value16.0 s
6/100
10%
1426 ms
8859 ms
11371 ms
20221 ms
8724 ms
Our browser made a total of 88 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cnktdn.edu.vn, 42% (37 requests) were made to Heucollege.edu.vn and 26% (23 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source Heucollege.edu.vn.
Page size can be reduced by 462.4 kB (34%)
1.4 MB
901.1 kB
In fact, the total size of Cnktdn.edu.vn main page is 1.4 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. 40% of websites need less resources to load. Images take 757.5 kB which makes up the majority of the site volume.
Potential reduce by 64.6 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 31.2 kB, which is 41% 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 64.6 kB or 85% of the original size.
Potential reduce by 24.7 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. Cnktdn images are well optimized though.
Potential reduce by 240.1 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 240.1 kB or 65% of the original size.
Potential reduce by 133.1 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. Cnktdn.edu.vn needs all CSS files to be minified and compressed as it can save up to 133.1 kB or 82% of the original size.
Number of requests can be reduced by 26 (39%)
67
41
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cnktdn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
cnktdn.edu.vn
1426 ms
heucollege.edu.vn
8859 ms
bootstrap.min.css
11371 ms
style.css
20221 ms
jquery.min.js
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bootstrap.min.js
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main.js
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sdk.js
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logoheucollege.png
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banner_min.jpg
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team-buiding.jpg
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loader.js
480 ms
analytics.js
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xd_arbiter.php
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510 ms
widget.txt
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subiz-widget-view.css
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455 ms
fontawesome-webfont.woff
426 ms
ga-audiences
185 ms
cross-storage.html
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default_1432698883.jpg
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logo-icon.png
125 ms
glyphicons-halflings-regular.ttf
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comments.php
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cnktdn.edu.vn 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-hidden="true"] elements contain focusable descendents
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
<frame> or <iframe> elements do not have a title
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
cnktdn.edu.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
General
Impact
Issue
Detected JavaScript libraries
cnktdn.edu.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 Cnktdn.edu.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 Cnktdn.edu.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.
cnktdn.edu.vn
Open Graph data is detected on the main page of Cnktdn. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: