10.9 sec in total
3.3 sec
7.4 sec
186 ms
Visit khcn.hoasen.edu.vn now to see the best up-to-date Khcn Hoasen content for Vietnam and also check out these interesting facts you probably never knew about khcn.hoasen.edu.vn
Visit khcn.hoasen.edu.vnWe analyzed Khcn.hoasen.edu.vn page load time and found that the first response time was 3.3 sec and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
khcn.hoasen.edu.vn performance score
name
value
score
weighting
Value1.4 s
97/100
10%
Value1.4 s
100/100
25%
Value1.4 s
100/100
10%
Value0 ms
100/100
30%
Value0.258
48/100
15%
Value1.4 s
100/100
10%
3329 ms
490 ms
497 ms
495 ms
500 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 97% of them (75 requests) were addressed to the original Khcn.hoasen.edu.vn, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Khcn.hoasen.edu.vn.
Page size can be reduced by 288.1 kB (53%)
545.6 kB
257.5 kB
In fact, the total size of Khcn.hoasen.edu.vn main page is 545.6 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. 30% of websites need less resources to load. Javascripts take 222.0 kB which makes up the majority of the site volume.
Potential reduce by 33.3 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. 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 33.3 kB or 79% of the original size.
Potential reduce by 21.3 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. Obviously, Khcn Hoasen needs image optimization as it can save up to 21.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 158.6 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 158.6 kB or 71% of the original size.
Potential reduce by 74.9 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. Khcn.hoasen.edu.vn needs all CSS files to be minified and compressed as it can save up to 74.9 kB or 85% of the original size.
Number of requests can be reduced by 43 (57%)
76
33
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Khcn Hoasen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 33 to 1 for CSS and as a result speed up the page load time.
khcn.hoasen.edu.vn
3329 ms
system.base.css
490 ms
system.messages.css
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system.theme.css
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ldap_user.css
500 ms
comment.css
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field.css
500 ms
node.css
734 ms
search.css
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user.css
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views.css
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ckeditor.css
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ctools.css
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ldap_servers.admin.css
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nice_menus.css
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views_slideshow.css
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views_slideshow_cycle.css
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normalize.css
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wireframes.css
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responsive-sidebars.css
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tabs.css
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pages.css
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blocks.css
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views-styles.css
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nodes.css
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comments.css
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forms.css
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fields.css
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print.css
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header.css
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navigation.css
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main.css
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jquery.js
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jquery.once.js
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drupal.js
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superfish.js
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jquery.bgiframe.min.js
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jquery.hoverIntent.minified.js
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nice_menus.js
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views_slideshow.js
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jquery.cycle.all.js
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views_slideshow_cycle.js
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ga.js
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bgtop.jpg
253 ms
logo.jpg
501 ms
logosub.png
250 ms
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khcn.hoasen.edu.vn 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
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.
khcn.hoasen.edu.vn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
khcn.hoasen.edu.vn SEO score
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
VI
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Khcn.hoasen.edu.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Khcn.hoasen.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.
khcn.hoasen.edu.vn
Open Graph description is not detected on the main page of Khcn Hoasen. 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: