10.5 sec in total
688 ms
9.6 sec
277 ms
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Visit cacuocbongdatructuyen.orgWe analyzed Cacuocbongdatructuyen.org page load time and found that the first response time was 688 ms and then it took 9.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
cacuocbongdatructuyen.org performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value5.0 s
27/100
25%
Value9.9 s
10/100
10%
Value2,650 ms
4/100
30%
Value0.002
100/100
15%
Value17.2 s
4/100
10%
688 ms
228 ms
446 ms
450 ms
452 ms
Our browser made a total of 110 requests to load all elements on the main page. We found that 25% of them (28 requests) were addressed to the original Cacuocbongdatructuyen.org, 68% (75 requests) were made to Odds.mywinday.com and 3% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Cacuocbongdatructuyen.org.
Page size can be reduced by 181.1 kB (12%)
1.5 MB
1.3 MB
In fact, the total size of Cacuocbongdatructuyen.org main page is 1.5 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. 55% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 32.5 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 32.5 kB or 78% of the original size.
Potential reduce by 104.1 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. Cacuocbongdatructuyen images are well optimized though.
Potential reduce by 36.5 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 36.5 kB or 15% of the original size.
Potential reduce by 8.0 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. Cacuocbongdatructuyen.org needs all CSS files to be minified and compressed as it can save up to 8.0 kB or 11% of the original size.
Number of requests can be reduced by 45 (44%)
103
58
The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cacuocbongdatructuyen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
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cacuocbongdatructuyen.org accessibility score
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
<frame> or <iframe> elements do not have a title
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
cacuocbongdatructuyen.org 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
cacuocbongdatructuyen.org 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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cacuocbongdatructuyen.org 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 Cacuocbongdatructuyen.org 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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cacuocbongdatructuyen.org
Open Graph data is detected on the main page of Cacuocbongdatructuyen. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: