10.6 sec in total
1.2 sec
9.2 sec
185 ms
Visit elearning.tnu.topica.vn now to see the best up-to-date Elearning TNU TOPICA content for Vietnam and also check out these interesting facts you probably never knew about elearning.tnu.topica.vn
Visit elearning.tnu.topica.vnWe analyzed Elearning.tnu.topica.vn page load time and found that the first response time was 1.2 sec and then it took 9.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
elearning.tnu.topica.vn performance score
name
value
score
weighting
Value3.8 s
26/100
10%
Value5.4 s
20/100
25%
Value6.5 s
39/100
10%
Value60 ms
100/100
30%
Value0.018
100/100
15%
Value4.2 s
86/100
10%
1214 ms
726 ms
626 ms
1228 ms
584 ms
Our browser made a total of 26 requests to load all elements on the main page. We found that 85% of them (22 requests) were addressed to the original Elearning.tnu.topica.vn, 8% (2 requests) were made to Google-analytics.com and 4% (1 request) were made to Tracking.topica.vn. The less responsive or slowest element that took the longest time to load (6 sec) belongs to the original domain Elearning.tnu.topica.vn.
Page size can be reduced by 331.1 kB (57%)
578.0 kB
246.9 kB
In fact, the total size of Elearning.tnu.topica.vn main page is 578.0 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. 20% of websites need less resources to load. Images take 216.1 kB which makes up the majority of the site volume.
Potential reduce by 15.0 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 15.0 kB or 65% of the original size.
Potential reduce by 65.2 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, Elearning TNU TOPICA needs image optimization as it can save up to 65.2 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 137.1 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 137.1 kB or 68% of the original size.
Potential reduce by 113.8 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. Elearning.tnu.topica.vn needs all CSS files to be minified and compressed as it can save up to 113.8 kB or 84% of the original size.
Number of requests can be reduced by 13 (54%)
24
11
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Elearning TNU TOPICA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
elearning.tnu.topica.vn
1214 ms
index.php
726 ms
styles.php
626 ms
styles.php
1228 ms
menubar.css
584 ms
javascript-static.js
854 ms
javascript-mod.php
702 ms
overlib.js
837 ms
overlib_cssstyle.js
852 ms
cookies.js
891 ms
ufo.js
976 ms
dropdown.js
1104 ms
analytics.js
20 ms
piwik.js
2169 ms
head.html
269 ms
25945_imange1456196968.gif
2951 ms
quang_cao_tren_footer.gif
5983 ms
doitac3.gif
544 ms
hotro_zps3d047ee1.png
805 ms
collect
22 ms
template.css
271 ms
logotvu.png
2148 ms
logo_topica.png
538 ms
phone.png
542 ms
print.css
269 ms
nr-892.min.js
16 ms
elearning.tnu.topica.vn 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
Image elements do not have [alt] attributes
elearning.tnu.topica.vn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
elearning.tnu.topica.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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 Elearning.tnu.topica.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 Elearning.tnu.topica.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.
elearning.tnu.topica.vn
Open Graph description is not detected on the main page of Elearning TNU TOPICA. 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: