23.2 sec in total
Visit cncaptech.edu.vn now to see the best up-to-date CNC Aptech content for Vietnam and also check out these interesting facts you probably never knew about cncaptech.edu.vn
CNC APTECH tại TP.HCM là nhà cung cấp dịch vụ đào tạo Công nghệ Thông tin hàng đầu tại Việt Nam cấp Chứng chỉ Quốc tế - Đào tạo Lập trình viên Quốc tếVisit cncaptech.edu.vn
We analyzed Cncaptech.edu.vn page load time and found that the first response time was 1.1 sec and then it took 22.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
cncaptech.edu.vn performance score
Our browser made a total of 104 requests to load all elements on the main page. We found that 88% of them (92 requests) were addressed to the original Cncaptech.edu.vn, 2% (2 requests) were made to Cdn.tgdd.vn and 2% (2 requests) were made to Cdn4.tgdd.vn. The less responsive or slowest element that took the longest time to load (7.4 sec) belongs to the original domain Cncaptech.edu.vn.
Page size can be reduced by 281.6 kB (13%)
In fact, the total size of Cncaptech.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. 30% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 160.0 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. 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 160.0 kB or 88% of the original size.
Potential reduce by 118.4 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. CNC Aptech images are well optimized though.
Potential reduce by 2.2 kB
Potential reduce by 1.1 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. Cncaptech.edu.vn has all CSS files already compressed.
Number of requests can be reduced by 70 (72%)
cncaptech.edu.vn accessibility score
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.
[aria-*] attributes do not match their roles
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.
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
These are opportunities to improve the legibility of your content.
Background and foreground colors do not have a sufficient contrast ratio.
These items highlight common accessibility best practices.
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
cncaptech.edu.vn best practices score
Trust and Safety
Does not use HTTPS
Ensure CSP is effective against XSS attacks
Displays images with incorrect aspect ratio
Serves images with low resolution
Browser errors were logged to the console
Page has valid source maps
cncaptech.edu.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Image elements do not have [alt] attributes
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/).
Document uses legible font sizes
Tap targets are not sized appropriately
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cncaptech.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 Cncaptech.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.
Open Graph data is detected on the main page of CNC Aptech. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: