8.5 sec in total
2 sec
6.1 sec
367 ms
Welcome to psctelecom.com.vn homepage info - get ready to check PSC Telecom best content for Vietnam right away, or after learning these important things about psctelecom.com.vn
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Visit psctelecom.com.vnWe analyzed Psctelecom.com.vn page load time and found that the first response time was 2 sec and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster. This domain responded with an error, which can significantly jeopardize Psctelecom.com.vn rating and web reputation
psctelecom.com.vn performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value9.0 s
1/100
25%
Value16.4 s
0/100
10%
Value7,390 ms
0/100
30%
Value0.14
79/100
15%
Value18.4 s
3/100
10%
2019 ms
529 ms
546 ms
539 ms
546 ms
Our browser made a total of 86 requests to load all elements on the main page. We found that 85% of them (73 requests) were addressed to the original Psctelecom.com.vn, 8% (7 requests) were made to Translate.googleapis.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Psctelecom.com.vn.
Page size can be reduced by 810.2 kB (50%)
1.6 MB
806.8 kB
In fact, the total size of Psctelecom.com.vn main page is 1.6 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. 55% of websites need less resources to load. Javascripts take 793.0 kB which makes up the majority of the site volume.
Potential reduce by 98.0 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. This page needs HTML code to be minified as it can gain 22.9 kB, which is 16% 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 98.0 kB or 67% of the original size.
Potential reduce by 144.7 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, PSC Telecom needs image optimization as it can save up to 144.7 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 547.9 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 547.9 kB or 69% of the original size.
Potential reduce by 19.6 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. Psctelecom.com.vn needs all CSS files to be minified and compressed as it can save up to 19.6 kB or 68% of the original size.
Number of requests can be reduced by 41 (49%)
84
43
The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PSC Telecom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
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psctelecom.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
Links do not have a discernible name
psctelecom.com.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
psctelecom.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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Psctelecom.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 Psctelecom.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.
{{og_description}}
psctelecom.com.vn
Open Graph description is not detected on the main page of PSC Telecom. 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: