6.2 sec in total
815 ms
4.9 sec
491 ms
Visit trungsontsse.com.vn now to see the best up-to-date Trung Son T S E content and also check out these interesting facts you probably never knew about trungsontsse.com.vn
Trung Son T.S.S.E Scientific Equipment & Tourist Joint Stock Company is an Exclusive Distributor of SHIMADZU, a famous brand of analytical instruments, since 2000 in Viet Nam
Visit trungsontsse.com.vnWe analyzed Trungsontsse.com.vn page load time and found that the first response time was 815 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
trungsontsse.com.vn performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value12.8 s
0/100
25%
Value9.5 s
11/100
10%
Value90 ms
99/100
30%
Value0.304
39/100
15%
Value7.7 s
46/100
10%
815 ms
494 ms
475 ms
475 ms
477 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 97% of them (66 requests) were addressed to the original Trungsontsse.com.vn, 1% (1 request) were made to Tools.ioi.vn and 1% (1 request) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Trungsontsse.com.vn.
Page size can be reduced by 1.4 MB (20%)
7.1 MB
5.7 MB
In fact, the total size of Trungsontsse.com.vn main page is 7.1 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. 65% of websites need less resources to load. Images take 7.0 MB which makes up the majority of the site volume.
Potential reduce by 42.6 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 9.7 kB, which is 20% 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 42.6 kB or 86% of the original size.
Potential reduce by 1.3 MB
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, Trung Son T S E needs image optimization as it can save up to 1.3 MB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 25.1 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 25.1 kB or 27% of the original size.
Potential reduce by 3.2 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. Trungsontsse.com.vn needs all CSS files to be minified and compressed as it can save up to 3.2 kB or 13% of the original size.
Number of requests can be reduced by 14 (23%)
62
48
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Trung Son T S E. 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 from 8 to 1 for CSS and as a result speed up the page load time.
trungsontsse.com.vn
815 ms
bootstrap.css
494 ms
socicon.css
475 ms
offcanvas.css
475 ms
nivo-slider.css
477 ms
jquery.simplyscroll.css
480 ms
cuong_style.css
501 ms
style.css
711 ms
jquery1.7.js
953 ms
function.js
721 ms
bootstrap.js
725 ms
offcanvas.js
738 ms
jquery.nivo.slider.js
752 ms
jquery.simplyscroll.js
948 ms
jwplayer.js
970 ms
support.js
267 ms
addthis_widget.js
194 ms
jquery.autocomplete.js
981 ms
jquery.autocomplete.css
990 ms
logo.png
478 ms
company-name.png
473 ms
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243 ms
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trungsontsse.com.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
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
trungsontsse.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
trungsontsse.com.vn SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Trungsontsse.com.vn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Trungsontsse.com.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.
trungsontsse.com.vn
Open Graph description is not detected on the main page of Trung Son T S E. 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: