52 sec in total
6.9 sec
42.8 sec
2.4 sec
Welcome to vietcg.com homepage info - get ready to check Vietcg best content for Vietnam right away, or after learning these important things about vietcg.com
Sự kiện Công trình tiêu biểu
Visit vietcg.comWe analyzed Vietcg.com page load time and found that the first response time was 6.9 sec and then it took 45.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 16 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
vietcg.com performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value11.6 s
0/100
25%
Value12.3 s
3/100
10%
Value2,630 ms
4/100
30%
Value0.015
100/100
15%
Value13.1 s
12/100
10%
6868 ms
4549 ms
616 ms
10461 ms
60 ms
Our browser made a total of 126 requests to load all elements on the main page. We found that 61% of them (77 requests) were addressed to the original Vietcg.com, 10% (13 requests) were made to Apis.google.com and 6% (8 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain Vietcg.com.
Page size can be reduced by 1.0 MB (30%)
3.4 MB
2.4 MB
In fact, the total size of Vietcg.com main page is 3.4 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. 60% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.
Potential reduce by 127.5 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 127.5 kB or 85% of the original size.
Potential reduce by 200.0 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. Vietcg images are well optimized though.
Potential reduce by 372.4 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 372.4 kB or 66% of the original size.
Potential reduce by 314.8 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. Vietcg.com needs all CSS files to be minified and compressed as it can save up to 314.8 kB or 84% of the original size.
Number of requests can be reduced by 33 (32%)
103
70
The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vietcg. 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 6 to 1 for CSS and as a result speed up the page load time.
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vietcg.com 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.
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
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
vietcg.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
vietcg.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Vietcg.com 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 Vietcg.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.
vietcg.com
Open Graph data is detected on the main page of Vietcg. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: