8.3 sec in total
1.1 sec
6.8 sec
346 ms
Click here to check amazing Dot NET content for Vietnam. Otherwise, check out these important facts you probably never knew about dotnet.edu.vn
DOTNET GROUP có kinh nghiệm thiết kế website, đặc biệt là Website Công nghệ ASP.NET, với các giải pháp: website, ứng dụng di động, thương mại điện tử
Visit dotnet.edu.vnWe analyzed Dotnet.edu.vn page load time and found that the first response time was 1.1 sec and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
dotnet.edu.vn performance score
name
value
score
weighting
Value12.1 s
0/100
10%
Value14.5 s
0/100
25%
Value24.1 s
0/100
10%
Value340 ms
74/100
30%
Value0.691
7/100
15%
Value22.7 s
1/100
10%
1144 ms
1897 ms
1680 ms
1676 ms
93 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 31% of them (24 requests) were addressed to the original Dotnet.edu.vn, 26% (20 requests) were made to Static.xx.fbcdn.net and 12% (9 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Dotnet.edu.vn.
Page size can be reduced by 1.2 MB (58%)
2.1 MB
874.9 kB
In fact, the total size of Dotnet.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. 65% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 204.7 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 30.6 kB, which is 12% 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 204.7 kB or 80% of the original size.
Potential reduce by 22.7 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. Dot NET images are well optimized though.
Potential reduce by 905.7 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 905.7 kB or 75% of the original size.
Potential reduce by 93.8 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. Dotnet.edu.vn needs all CSS files to be minified and compressed as it can save up to 93.8 kB or 86% of the original size.
Number of requests can be reduced by 44 (59%)
75
31
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dot NET. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
dotnet.edu.vn
1144 ms
default.aspx
1897 ms
Style.css
1680 ms
responsive.css
1676 ms
plusone.js
93 ms
jquery.min.js
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addthis_widget.js
21 ms
WebResource.axd
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jquery.cycle.all.2.74.js
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dropDown.js
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cb=gapi.loaded_0
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analytics.js
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inFocusNewsBg.png
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logo.png
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ticker.js
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postmessageRelay
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core:rpc:shindig.random:shindig.sha1.js
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71 ms
dotnet.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.
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.
dotnet.edu.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
dotnet.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 Dotnet.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 Dotnet.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.
dotnet.edu.vn
Open Graph description is not detected on the main page of Dot NET. 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: