15 sec in total
2.4 sec
11.8 sec
898 ms
Welcome to tuvansinhvien.hanu.vn homepage info - get ready to check Tuvansinhvien Hanu best content for Vietnam right away, or after learning these important things about tuvansinhvien.hanu.vn
Hanoi University (HANU), Trung tam Giao duc Quoc te, Trung tâm Giáo dục Quốc tế, IEC, certificates, diplomas, degrees and postgraduate programs.
Visit tuvansinhvien.hanu.vnWe analyzed Tuvansinhvien.hanu.vn page load time and found that the first response time was 2.4 sec and then it took 12.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster. This domain responded with an error, which can significantly jeopardize Tuvansinhvien.hanu.vn rating and web reputation
tuvansinhvien.hanu.vn performance score
name
value
score
weighting
Value1.2 s
99/100
10%
Value21.2 s
0/100
25%
Value29.2 s
0/100
10%
Value2,210 ms
6/100
30%
Value0.245
51/100
15%
Value19.7 s
2/100
10%
2369 ms
1249 ms
2455 ms
1221 ms
2203 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that all of those requests were addressed to Tuvansinhvien.hanu.vn and no external sources were called. The less responsive or slowest element that took the longest time to load (7.8 sec) belongs to the original domain Tuvansinhvien.hanu.vn.
Page size can be reduced by 832.1 kB (29%)
2.9 MB
2.0 MB
In fact, the total size of Tuvansinhvien.hanu.vn main page is 2.9 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. 15% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 98.9 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 37.5 kB, which is 33% 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 98.9 kB or 87% of the original size.
Potential reduce by 187.0 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. Tuvansinhvien Hanu images are well optimized though.
Potential reduce by 223.3 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 223.3 kB or 73% of the original size.
Potential reduce by 322.9 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. Tuvansinhvien.hanu.vn needs all CSS files to be minified and compressed as it can save up to 322.9 kB or 86% of the original size.
Number of requests can be reduced by 16 (38%)
42
26
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tuvansinhvien Hanu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
tuvansinhvien.hanu.vn
2369 ms
style01.css
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style02.css
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font-awesome.css
1221 ms
slideMenu.js
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jquery-1.2.6.js
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jquery-fpss-comp.js
1234 ms
WebResource.axd
801 ms
slidePicture.js
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logo-iec.png
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logo.jpg
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template_cssIEC.css
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FONT-01-01.png
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yahoo-icon.png
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seemore.png
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PV_IEC_HANU_VN-01.png
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phuong-phap-hoc.jpg
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quangcao-imc.png
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facebook.png
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twitter.png
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google.png
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RSSfeed.png
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loading.gif
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nav-bg.gif
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corner.png
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dauMuc.ico
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throbber.gif.pagespeed.ce.rm_8kJ_A3r.gif
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lg-arrow-orange.png
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nen-menu-giua.png
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menu-three-col-bg.png
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ftw-icons.jpg
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style03.css
249 ms
tuvansinhvien.hanu.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
Links do not have a discernible name
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.
tuvansinhvien.hanu.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
tuvansinhvien.hanu.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
Tap targets are not sized appropriately
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tuvansinhvien.hanu.vn 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), while the claimed language is English. Our system also found out that Tuvansinhvien.hanu.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.
tuvansinhvien.hanu.vn
Open Graph data is detected on the main page of Tuvansinhvien Hanu. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: