19.9 sec in total
974 ms
18 sec
895 ms
Visit worldedu.vn now to see the best up-to-date World E Du content for Vietnam and also check out these interesting facts you probably never knew about worldedu.vn
World Education là tổ chức, công ty tư vấn du học quốc tế được chính phủ Việt Nam cấp phép hoạt động, nhằm đáp ứng nhu cầu du học tập của đông đảo học sinh, sinh viên và cán bộ trên địa bàn cả nước tr...
Visit worldedu.vnWe analyzed Worldedu.vn page load time and found that the first response time was 974 ms and then it took 18.9 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.
worldedu.vn performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value18.6 s
0/100
25%
Value12.9 s
2/100
10%
Value1,160 ms
22/100
30%
Value0.037
100/100
15%
Value12.5 s
14/100
10%
974 ms
263 ms
485 ms
751 ms
785 ms
Our browser made a total of 139 requests to load all elements on the main page. We found that 85% of them (118 requests) were addressed to the original Worldedu.vn, 6% (9 requests) were made to Google.com and 2% (3 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (16.2 sec) belongs to the original domain Worldedu.vn.
Page size can be reduced by 873.4 kB (18%)
4.8 MB
4.0 MB
In fact, the total size of Worldedu.vn main page is 4.8 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 3.7 MB which makes up the majority of the site volume.
Potential reduce by 163.9 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 163.9 kB or 79% of the original size.
Potential reduce by 79.3 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. World E Du images are well optimized though.
Potential reduce by 557.1 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 557.1 kB or 69% of the original size.
Potential reduce by 73.1 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. Worldedu.vn needs all CSS files to be minified and compressed as it can save up to 73.1 kB or 83% of the original size.
Number of requests can be reduced by 20 (15%)
136
116
The browser has sent 136 CSS, Javascripts, AJAX and image requests in order to completely render the main page of World E Du. 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 from 7 to 1 for CSS and as a result speed up the page load time.
worldedu.vn
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normalize.css
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flexslider.css
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main.css
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font-awesome.css
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smoothDivScroll.css
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addthis_widget.js
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worldedu.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
ARIA IDs are not unique
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
Image elements do not have [alt] attributes
Links do not have a discernible 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
worldedu.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
worldedu.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 Worldedu.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 Worldedu.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.
worldedu.vn
Open Graph data is detected on the main page of World E Du. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: