14.9 sec in total
771 ms
12.8 sec
1.4 sec
Click here to check amazing Hoa Sen content for Vietnam. Otherwise, check out these important facts you probably never knew about hoasen.edu.vn
Visit hoasen.edu.vnWe analyzed Hoasen.edu.vn page load time and found that the first response time was 771 ms and then it took 14.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
hoasen.edu.vn performance score
name
value
score
weighting
Value6.7 s
2/100
10%
Value43.2 s
0/100
25%
Value23.6 s
0/100
10%
Value2,750 ms
3/100
30%
Value0.321
36/100
15%
Value40.1 s
0/100
10%
771 ms
769 ms
1249 ms
246 ms
489 ms
Our browser made a total of 125 requests to load all elements on the main page. We found that 76% of them (95 requests) were addressed to the original Hoasen.edu.vn, 9% (11 requests) were made to Static.xx.fbcdn.net and 4% (5 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (8.5 sec) belongs to the original domain Hoasen.edu.vn.
Page size can be reduced by 1.2 MB (11%)
11.5 MB
10.2 MB
In fact, the total size of Hoasen.edu.vn main page is 11.5 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 10.8 MB which makes up the majority of the site volume.
Potential reduce by 166.0 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 22.0 kB, which is 11% 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 166.0 kB or 85% of the original size.
Potential reduce by 1.1 MB
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. Hoa Sen images are well optimized though.
Potential reduce by 1.6 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. This website has mostly compressed JavaScripts.
Potential reduce by 2.5 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. Hoasen.edu.vn has all CSS files already compressed.
Number of requests can be reduced by 55 (47%)
117
62
The browser has sent 117 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hoa Sen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.
hoasen.edu.vn
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www.hoasen.edu.vn
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hoasen.edu.vn accessibility score
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
hoasen.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
Browser errors were logged to the console
Page has valid source maps
hoasen.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
Tap targets are not sized appropriately
VI
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 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 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.
hoasen.edu.vn
Open Graph description is not detected on the main page of Hoa Sen. 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: