10.2 sec in total
1.2 sec
8.7 sec
239 ms
Visit el.tvu.edu.vn now to see the best up-to-date El Tvu content for Vietnam and also check out these interesting facts you probably never knew about el.tvu.edu.vn
Visit el.tvu.edu.vnWe analyzed El.tvu.edu.vn page load time and found that the first response time was 1.2 sec and then it took 8.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
el.tvu.edu.vn performance score
name
value
score
weighting
Value6.6 s
2/100
10%
Value20.9 s
0/100
25%
Value13.0 s
2/100
10%
Value410 ms
67/100
30%
Value0.147
77/100
15%
Value6.9 s
54/100
10%
1248 ms
255 ms
486 ms
489 ms
502 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 98% of them (41 requests) were addressed to the original El.tvu.edu.vn, 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain El.tvu.edu.vn.
Page size can be reduced by 551.8 kB (65%)
852.0 kB
300.2 kB
In fact, the total size of El.tvu.edu.vn main page is 852.0 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. 30% of websites need less resources to load. Javascripts take 565.0 kB which makes up the majority of the site volume.
Potential reduce by 55.2 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 14.9 kB, which is 23% 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 55.2 kB or 85% of the original size.
Potential reduce by 34.8 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. Obviously, El Tvu needs image optimization as it can save up to 34.8 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 392.0 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 392.0 kB or 69% of the original size.
Potential reduce by 69.8 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. El.tvu.edu.vn needs all CSS files to be minified and compressed as it can save up to 69.8 kB or 86% of the original size.
Number of requests can be reduced by 28 (68%)
41
13
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of El Tvu. 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 15 to 1 for CSS and as a result speed up the page load time.
el.tvu.edu.vn
1248 ms
system.css
255 ms
template.css
486 ms
default.css
489 ms
config.css
502 ms
toolbar.css
507 ms
modules.css
512 ms
font.css
536 ms
style1.css
727 ms
mod_news_show_sp2.css
730 ms
flyout.css
747 ms
accordion.css
755 ms
styles-responsive.css
760 ms
styles.css
799 ms
jquery-migrate.min.js
964 ms
caption.js
967 ms
mootools-core.js
1248 ms
core.js
1005 ms
mootools-more.js
1540 ms
jquery.js
1343 ms
superfish.js
1205 ms
nssp2.js
1209 ms
jquery-1.8.2.min.js
1522 ms
jquery-noconflict.js
1446 ms
html5fallback.js
1451 ms
camera.css
1492 ms
jquery.min.js
9 ms
jquery.mobile.customized.min.js
1609 ms
jquery.easing.1.3.js
1687 ms
camera.min.js
1695 ms
system.css
1498 ms
khoa-kinh-te-luat-banner-tet.png
755 ms
trung-bay-sach-tv.jpg
271 ms
Khai-truong-Internet-Wifi-KTX_400x282_b553d9efd7e47dda4b0ec9656e8f25e8.jpg
246 ms
logoTVU.png
490 ms
loader.gif
250 ms
more.png
256 ms
nav-buttons.png
453 ms
camera_skins.png
455 ms
camera-loader.gif
450 ms
IMG_0112.JPG
2735 ms
12120025.jpg
2786 ms
el.tvu.edu.vn accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements 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
Image elements do not have [alt] attributes
el.tvu.edu.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
Browser errors were logged to the console
el.tvu.edu.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
EN
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise El.tvu.edu.vn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Vietnamese language. Our system also found out that El.tvu.edu.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.
el.tvu.edu.vn
Open Graph description is not detected on the main page of El Tvu. 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: