13.6 sec in total
855 ms
12.5 sec
251 ms
Click here to check amazing 100 YEARS Vnu content for Vietnam. Otherwise, check out these important facts you probably never knew about 100years.vnu.edu.vn
Visit 100years.vnu.edu.vnWe analyzed 100years.vnu.edu.vn page load time and found that the first response time was 855 ms 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.
100years.vnu.edu.vn performance score
name
value
score
weighting
Value2.3 s
74/100
10%
Value3.7 s
58/100
25%
Value6.3 s
41/100
10%
Value10 ms
100/100
30%
Value0.069
96/100
15%
Value2.3 s
99/100
10%
855 ms
262 ms
287 ms
2167 ms
1258 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that all of those requests were addressed to 100years.vnu.edu.vn and no external sources were called. The less responsive or slowest element that took the longest time to load (8.1 sec) belongs to the original domain 100years.vnu.edu.vn.
Page size can be reduced by 189.1 kB (9%)
2.1 MB
1.9 MB
In fact, the total size of 100years.vnu.edu.vn main page is 2.1 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. 15% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.
Potential reduce by 38.5 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 38.5 kB or 81% of the original size.
Potential reduce by 120.5 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. 100 YEARS Vnu images are well optimized though.
Potential reduce by 9.7 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 9.7 kB or 75% of the original size.
Potential reduce by 20.4 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. 100years.vnu.edu.vn needs all CSS files to be minified and compressed as it can save up to 20.4 kB or 88% of the original size.
We found no issues to fix!
50
50
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 100 YEARS Vnu. According to our analytics all requests are already optimized.
100years.vnu.edu.vn
855 ms
BTDHQGHN
262 ms
287 ms
2167 ms
default.css
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sUBNDCommon.js
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SCMS151.js
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baner01.gif
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mon_day.gif
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couter.gif
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sinhvienthanhdat_330.gif
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arrow01.gif
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forum_s.gif
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100years.vnu.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
Links do not have a discernible name
100years.vnu.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
Displays images with incorrect aspect ratio
Serves images with low resolution
100years.vnu.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
VI
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 100years.vnu.edu.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that 100years.vnu.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.
100years.vnu.edu.vn
Open Graph description is not detected on the main page of 100 YEARS Vnu. 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: