14.5 sec in total
1.6 sec
12.7 sec
129 ms
Visit prs.tvsi.com.vn now to see the best up-to-date Prs TVSI content for Vietnam and also check out these interesting facts you probably never knew about prs.tvsi.com.vn
Visit prs.tvsi.com.vnWe analyzed Prs.tvsi.com.vn page load time and found that the first response time was 1.6 sec and then it took 12.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
prs.tvsi.com.vn performance score
name
value
score
weighting
Value6.3 s
3/100
10%
Value6.7 s
8/100
25%
Value20.1 s
0/100
10%
Value24,260 ms
0/100
30%
Value0.038
100/100
15%
Value38.0 s
0/100
10%
1616 ms
1535 ms
521 ms
3558 ms
511 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 93% of them (28 requests) were addressed to the original Prs.tvsi.com.vn, 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (8.7 sec) belongs to the original domain Prs.tvsi.com.vn.
Page size can be reduced by 278.6 kB (76%)
368.4 kB
89.7 kB
In fact, the total size of Prs.tvsi.com.vn main page is 368.4 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. Only 10% of websites need less resources to load. Javascripts take 206.5 kB which makes up the majority of the site volume.
Potential reduce by 92.2 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 20.2 kB, which is 19% 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 92.2 kB or 88% of the original size.
Potential reduce by 3.1 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. Prs TVSI images are well optimized though.
Potential reduce by 162.6 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 162.6 kB or 79% of the original size.
Potential reduce by 20.6 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. Prs.tvsi.com.vn needs all CSS files to be minified and compressed as it can save up to 20.6 kB or 82% of the original size.
Number of requests can be reduced by 7 (24%)
29
22
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prs TVSI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
prs.tvsi.com.vn
1616 ms
style.css
1535 ms
autosuggest.css
521 ms
ar.js
3558 ms
ServerTime.ashx
511 ms
dr.js
526 ms
RowTemp.ashx
768 ms
autosuggest2.js
6234 ms
suggestions2.js
3630 ms
DataSecInfoChange.ashx
256 ms
HNXSecuritiesName.ashx
2573 ms
HNXCreateTable.ashx
517 ms
DataForLoad.ashx
3564 ms
NaviStockBoard.js
1799 ms
NaviJavaScript.js
8696 ms
Run.js
5217 ms
HNXAdv.ashx
6193 ms
bg_banner175.jpg
941 ms
logo3.jpg
3835 ms
banggia.gif
5628 ms
table1.png
1949 ms
table2.png
974 ms
table22.png
1199 ms
table3.png
1241 ms
menu1.jpg
1459 ms
xemBG.gif
1497 ms
bg_banner.jpg
1720 ms
Index30Data.ashx
258 ms
analytics.js
7 ms
collect
14 ms
prs.tvsi.com.vn accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Form elements do not have associated labels
prs.tvsi.com.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
General
Impact
Issue
Detected JavaScript libraries
Uses deprecated APIs
Missing source maps for large first-party JavaScript
prs.tvsi.com.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
VI
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Prs.tvsi.com.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Prs.tvsi.com.vn main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
prs.tvsi.com.vn
Open Graph description is not detected on the main page of Prs TVSI. 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: