5.5 sec in total
1.3 sec
4 sec
150 ms
Welcome to coccoc.vn homepage info - get ready to check Coccoc best content for Vietnam right away, or after learning these important things about coccoc.vn
Trình duyệt Cốc Cốc giúp lướt web nhanh, chặn quảng cáo hiệu quả, tải video dễ dàng. Tải Cốc Cốc ngay cho Windows, Mac, iOS, và Android.
Visit coccoc.vnWe analyzed Coccoc.vn page load time and found that the first response time was 1.3 sec and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
coccoc.vn performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value6.6 s
8/100
25%
Value14.1 s
1/100
10%
Value780 ms
37/100
30%
Value0.005
100/100
15%
Value19.1 s
2/100
10%
1298 ms
35 ms
723 ms
730 ms
18 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 36% of them (19 requests) were addressed to the original Coccoc.vn, 13% (7 requests) were made to Fonts.gstatic.com and 6% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Coccoc.vn.
Page size can be reduced by 600.6 kB (57%)
1.1 MB
451.3 kB
In fact, the total size of Coccoc.vn main page is 1.1 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. Javascripts take 503.0 kB which makes up the majority of the site volume.
Potential reduce by 38.5 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. This page needs HTML code to be minified as it can gain 22.9 kB, which is 50% 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 38.5 kB or 83% of the original size.
Potential reduce by 1.4 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. Coccoc images are well optimized though.
Potential reduce by 324.1 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 324.1 kB or 64% of the original size.
Potential reduce by 236.7 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. Coccoc.vn needs all CSS files to be minified and compressed as it can save up to 236.7 kB or 83% of the original size.
Number of requests can be reduced by 20 (47%)
43
23
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coccoc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.
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coccoc.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
button, link, and menuitem elements do not have accessible names.
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
Buttons do not have an accessible name
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
coccoc.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
coccoc.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
Tap targets are not sized appropriately
VI
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Coccoc.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Coccoc.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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coccoc.vn
Open Graph data is detected on the main page of Coccoc. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: