8.6 sec in total
1.2 sec
6.6 sec
762 ms
Click here to check amazing ITPlus Academy content for Vietnam. Otherwise, check out these important facts you probably never knew about itplus-academy.edu.vn
✅Học thiết kế đồ họa, học lập trình PHP, Java, Android, Python... tại Viện CNTT ITPlus. Kiến thức mới nhất, hỗ trợ việc làm.
Visit itplus-academy.edu.vnWe analyzed Itplus-academy.edu.vn page load time and found that the first response time was 1.2 sec and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
itplus-academy.edu.vn performance score
name
value
score
weighting
Value6.8 s
1/100
10%
Value34.0 s
0/100
25%
Value60.8 s
0/100
10%
Value112,640 ms
0/100
30%
Value0.618
10/100
15%
Value141.7 s
0/100
10%
1221 ms
33 ms
43 ms
470 ms
467 ms
Our browser made a total of 148 requests to load all elements on the main page. We found that 53% of them (79 requests) were addressed to the original Itplus-academy.edu.vn, 9% (14 requests) were made to Youtube.com and 9% (14 requests) were made to Jnn-pa.googleapis.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Itplus-academy.edu.vn.
Page size can be reduced by 575.7 kB (9%)
6.4 MB
5.8 MB
In fact, the total size of Itplus-academy.edu.vn main page is 6.4 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 5.7 MB which makes up the majority of the site volume.
Potential reduce by 154.1 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 42.8 kB, which is 24% 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 154.1 kB or 86% of the original size.
Potential reduce by 84.4 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. ITPlus Academy images are well optimized though.
Potential reduce by 24.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 24.6 kB or 16% of the original size.
Potential reduce by 312.6 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. Itplus-academy.edu.vn needs all CSS files to be minified and compressed as it can save up to 312.6 kB or 81% of the original size.
Number of requests can be reduced by 43 (32%)
135
92
The browser has sent 135 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ITPlus Academy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.
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itplus-academy.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
Image elements do not have [alt] attributes
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
itplus-academy.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
Page has valid source maps
itplus-academy.edu.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Itplus-academy.edu.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that Itplus-academy.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.
itplus-academy.edu.vn
Open Graph data is detected on the main page of ITPlus Academy. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: