15.2 sec in total
3.2 sec
11.3 sec
733 ms
Click here to check amazing Hcmus content for Vietnam. Otherwise, check out these important facts you probably never knew about hcmus.edu.vn
Trường Đại học Khoa học Tự nhiên, Đại học Quốc gia Thành phố Hồ Chí Minh - Nơi niềm đam mê khoa học được nuôi dưỡng và chắp cánh
Visit hcmus.edu.vnWe analyzed Hcmus.edu.vn page load time and found that the first response time was 3.2 sec and then it took 12 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
hcmus.edu.vn performance score
name
value
score
weighting
Value7.8 s
0/100
10%
Value30.1 s
0/100
25%
Value20.6 s
0/100
10%
Value3,000 ms
3/100
30%
Value0.368
29/100
15%
Value37.6 s
0/100
10%
3208 ms
482 ms
732 ms
742 ms
748 ms
Our browser made a total of 130 requests to load all elements on the main page. We found that 86% of them (112 requests) were addressed to the original Hcmus.edu.vn, 5% (6 requests) were made to Youtube.com and 3% (4 requests) were made to Jnn-pa.googleapis.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Hcmus.edu.vn.
Page size can be reduced by 765.9 kB (12%)
6.1 MB
5.4 MB
In fact, the total size of Hcmus.edu.vn main page is 6.1 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.5 MB which makes up the majority of the site volume.
Potential reduce by 123.8 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 123.8 kB or 81% of the original size.
Potential reduce by 579.7 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. Obviously, Hcmus needs image optimization as it can save up to 579.7 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 2.5 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. This website has mostly compressed JavaScripts.
Potential reduce by 59.9 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. Hcmus.edu.vn needs all CSS files to be minified and compressed as it can save up to 59.9 kB or 18% of the original size.
Number of requests can be reduced by 90 (77%)
117
27
The browser has sent 117 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hcmus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 56 to 1 for JavaScripts and from 36 to 1 for CSS and as a result speed up the page load time.
hcmus.edu.vn
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hcmus.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
hcmus.edu.vn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
hcmus.edu.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Hcmus.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 Hcmus.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.
hcmus.edu.vn
Open Graph data is detected on the main page of Hcmus. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: