8 sec in total
1.1 sec
6.8 sec
181 ms
Welcome to htc.edu.vn homepage info - get ready to check Htc best content for Vietnam right away, or after learning these important things about htc.edu.vn
Visit htc.edu.vnWe analyzed Htc.edu.vn page load time and found that the first response time was 1.1 sec and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
htc.edu.vn performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value13.4 s
0/100
25%
Value11.8 s
4/100
10%
Value1,180 ms
21/100
30%
Value0.001
100/100
15%
Value20.3 s
2/100
10%
1051 ms
1771 ms
1186 ms
713 ms
713 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 97% of them (57 requests) were addressed to the original Htc.edu.vn, 2% (1 request) were made to Gostats.vn and 2% (1 request) were made to C5.gostats.vn. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source C5.gostats.vn.
Page size can be reduced by 221.3 kB (30%)
739.0 kB
517.7 kB
In fact, the total size of Htc.edu.vn main page is 739.0 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. 25% of websites need less resources to load. Images take 468.3 kB which makes up the majority of the site volume.
Potential reduce by 18.2 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. 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 18.2 kB or 80% of the original size.
Potential reduce by 19.5 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. Htc images are well optimized though.
Potential reduce by 157.0 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 157.0 kB or 73% of the original size.
Potential reduce by 26.5 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. Htc.edu.vn needs all CSS files to be minified and compressed as it can save up to 26.5 kB or 81% of the original size.
Number of requests can be reduced by 23 (40%)
57
34
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Htc. 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 4 to 1 for CSS and as a result speed up the page load time.
htc.edu.vn
1051 ms
index.php
1771 ms
style.css
1186 ms
base.css
713 ms
views.css
713 ms
tooltip.css
478 ms
jquery.min.191.js
1672 ms
main-nav.js
709 ms
xmlhttp.js
952 ms
xmlcheck.js
946 ms
media.js
949 ms
tips.js
949 ms
jquery.easing.1.3.js
1186 ms
jquery.DDSlider.min.js
1424 ms
jcarousellite.js
1425 ms
custom.js
1189 ms
jquery-ui-1.10.3.custom.min.js
1190 ms
jquery.mousewheel.min.js
1189 ms
jquery.kinetic.min.js
1195 ms
jquery.smoothdivscroll-1.3-min.js
1664 ms
counter.js
36 ms
tooltiparrow.gif
261 ms
logo2.png
476 ms
1.jpg
476 ms
2.jpg
721 ms
3.jpg
486 ms
4.jpg
689 ms
5.jpg
727 ms
6.jpg
951 ms
7.jpg
953 ms
8.jpg
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1194 ms
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12.jpg
1000 ms
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1404 ms
14.jpg
1190 ms
ou.png
1191 ms
sample_red_arrow.gif
1237 ms
restore.gif
1427 ms
a1.jpg
2144 ms
logoPATA.jpg
1435 ms
moitruong.gif
1443 ms
vietnam-travel.gif
1474 ms
Viennghiencuu2.JPG
1640 ms
tapchidulich.gif
1664 ms
dulichvn.gif
1680 ms
tongcucdaynghe_logo.jpg
1685 ms
boGDDT.gif
1712 ms
BoVHTTDL73.jpg
2125 ms
ezCloud.png
1903 ms
main_storyBGa.jpg
1930 ms
vn.png
1935 ms
en.png
1945 ms
1406473979_search.png
2133 ms
basics-21.png
1967 ms
arcarousel.png
1967 ms
count
2506 ms
black-blue-vrt.png
1934 ms
htc.edu.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
htc.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
htc.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
VI
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Htc.edu.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 Htc.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.
htc.edu.vn
Open Graph description is not detected on the main page of Htc. 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: