11.5 sec in total
469 ms
7.9 sec
3.1 sec
Visit congngheviet.com now to see the best up-to-date Congngheviet content for Vietnam and also check out these interesting facts you probably never knew about congngheviet.com
Công Nghệ Việt - Congngheviet.com tập hợp tin tức công nghệ Việt Nam, đánh giá, thủ thuật công nghệ, thiết bị nghe nhìn, máy tính, camera, xe
Visit congngheviet.comWe analyzed Congngheviet.com page load time and found that the first response time was 469 ms and then it took 11.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
congngheviet.com performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value13.4 s
0/100
25%
Value7.9 s
22/100
10%
Value560 ms
52/100
30%
Value0
100/100
15%
Value12.4 s
14/100
10%
469 ms
1509 ms
146 ms
145 ms
146 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Congngheviet.com, 68% (52 requests) were made to C8n8e4j6.rocketcdn.me and 12% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (6 sec) relates to the external source Static.adconnect.vn.
Page size can be reduced by 376.3 kB (83%)
455.8 kB
79.4 kB
In fact, the total size of Congngheviet.com main page is 455.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. HTML takes 434.7 kB which makes up the majority of the site volume.
Potential reduce by 376.3 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 376.3 kB or 87% of the original size.
Potential reduce by 21 B
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, Congngheviet needs image optimization as it can save up to 21 B or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 50 B
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.
Number of requests can be reduced by 7 (50%)
14
7
The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Congngheviet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
congngheviet.com
469 ms
congngheviet.com
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style.min.css
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congngheviet.com accessibility score
congngheviet.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
congngheviet.com 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
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 Congngheviet.com 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 Congngheviet.com 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.
congngheviet.com
Open Graph description is not detected on the main page of Congngheviet. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: