5.3 sec in total
36 ms
4.9 sec
362 ms
Click here to check amazing Tech24 content for Vietnam. Otherwise, check out these important facts you probably never knew about tech24.vn
Tech24h.vn là trang tin tức công nghệ 24h nhanh nhất, cập nhật tin công nghệ - game - phim ảnh - truyện.. và nhiều thông tin công nghệ khác.
Visit tech24.vnWe analyzed Tech24.vn page load time and found that the first response time was 36 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
tech24.vn performance score
name
value
score
weighting
Value2.7 s
60/100
10%
Value3.5 s
64/100
25%
Value7.6 s
25/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value2.7 s
97/100
10%
36 ms
787 ms
19 ms
31 ms
1486 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that all of those requests were addressed to Tech24.vn and no external sources were called. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Tech24.vn.
Page size can be reduced by 350.0 kB (11%)
3.3 MB
2.9 MB
In fact, the total size of Tech24.vn main page is 3.3 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. Images take 3.1 MB which makes up the majority of the site volume.
Potential reduce by 90.7 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 34.1 kB, which is 35% 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 90.7 kB or 92% of the original size.
Potential reduce by 238.5 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. Tech24 images are well optimized though.
Potential reduce by 6.7 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 6.7 kB or 15% of the original size.
Potential reduce by 14.1 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. Tech24.vn needs all CSS files to be minified and compressed as it can save up to 14.1 kB or 28% of the original size.
Number of requests can be reduced by 3 (7%)
45
42
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tech24. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
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tech24.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a valid value for its [lang] attribute.
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
Form elements do not have associated labels
tech24.vn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
tech24.vn SEO score
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 Tech24.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 Tech24.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.
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tech24.vn
Open Graph data is detected on the main page of Tech24. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: