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Welcome to vietkhoa.edu.vn homepage info - get ready to check Viet Khoa best content for Vietnam right away, or after learning these important things about vietkhoa.edu.vn
Viet Khoa College tuyển sinh hệ chính quy, hệ 9+, liên thông ĐH với 9 ngành học dành cho các bạn tốt nghiệp THCS, THPT 2022
Visit vietkhoa.edu.vnWe analyzed Vietkhoa.edu.vn page load time and found that the first response time was 1.8 sec and then it took 33.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
vietkhoa.edu.vn performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value16.3 s
0/100
25%
Value19.3 s
0/100
10%
Value2,380 ms
5/100
30%
Value1.166
1/100
15%
Value20.1 s
2/100
10%
1839 ms
240 ms
476 ms
730 ms
120 ms
Our browser made a total of 197 requests to load all elements on the main page. We found that 77% of them (152 requests) were addressed to the original Vietkhoa.edu.vn, 8% (15 requests) were made to Static.xx.fbcdn.net and 3% (6 requests) were made to Uhchat.net. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Vietkhoa.edu.vn.
Page size can be reduced by 1.9 MB (14%)
14.1 MB
12.2 MB
In fact, the total size of Vietkhoa.edu.vn main page is 14.1 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 13.7 MB which makes up the majority of the site volume.
Potential reduce by 182.9 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. 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 182.9 kB or 84% of the original size.
Potential reduce by 1.7 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. Obviously, Viet Khoa needs image optimization as it can save up to 1.7 MB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 2.7 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. This website has mostly compressed JavaScripts.
Potential reduce by 6.6 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. Vietkhoa.edu.vn has all CSS files already compressed.
Number of requests can be reduced by 85 (46%)
183
98
The browser has sent 183 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Viet Khoa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 33 to 1 for CSS and as a result speed up the page load time.
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vietkhoa.edu.vn accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
vietkhoa.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
vietkhoa.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
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 Vietkhoa.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 Vietkhoa.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.
vietkhoa.edu.vn
Open Graph data is detected on the main page of Viet Khoa. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: