10.5 sec in total
1.3 sec
7.7 sec
1.5 sec
Visit techrum.vn now to see the best up-to-date TECHRUM content for Vietnam and also check out these interesting facts you probably never knew about techrum.vn
Diễn đàn công nghệ hàng đầu Việt Nam
Visit techrum.vnWe analyzed Techrum.vn page load time and found that the first response time was 1.3 sec and then it took 9.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
techrum.vn performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value6.4 s
9/100
25%
Value11.5 s
5/100
10%
Value1,040 ms
26/100
30%
Value0.489
17/100
15%
Value15.5 s
7/100
10%
1299 ms
730 ms
509 ms
512 ms
743 ms
Our browser made a total of 113 requests to load all elements on the main page. We found that 75% of them (85 requests) were addressed to the original Techrum.vn, 3% (3 requests) were made to Google.com and 3% (3 requests) were made to Ad.accesstrade.vn. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Techrum.vn.
Page size can be reduced by 1.1 MB (26%)
4.1 MB
3.0 MB
In fact, the total size of Techrum.vn main page is 4.1 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. 75% 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 3.1 MB which makes up the majority of the site volume.
Potential reduce by 165.4 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 43.8 kB, which is 23% 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 165.4 kB or 86% of the original size.
Potential reduce by 368.3 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. Obviously, TECHRUM needs image optimization as it can save up to 368.3 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 522.7 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 522.7 kB or 67% of the original size.
Potential reduce by 33.8 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. Techrum.vn needs all CSS files to be minified and compressed as it can save up to 33.8 kB or 80% of the original size.
Number of requests can be reduced by 26 (24%)
108
82
The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TECHRUM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
www.techrum.vn
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jquery-1.10.2.min.js
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techrum.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
button, link, and menuitem elements do not have accessible names.
[aria-hidden="true"] elements contain focusable descendents
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
techrum.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
techrum.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
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Techrum.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 Techrum.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.
techrum.vn
Open Graph data is detected on the main page of TECHRUM. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: