4.1 sec in total
995 ms
3.1 sec
1 ms
Welcome to ais01.vnpt.com.vn homepage info - get ready to check Ais 01 Vnpt best content for Vietnam right away, or after learning these important things about ais01.vnpt.com.vn
Visit ais01.vnpt.com.vnWe analyzed Ais01.vnpt.com.vn page load time and found that the first response time was 995 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
ais01.vnpt.com.vn performance score
name
value
score
weighting
Value2.3 s
73/100
10%
Value2.3 s
93/100
25%
Value3.4 s
90/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value2.3 s
99/100
10%
995 ms
348 ms
Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Ais01.vnpt.com.vn and no external sources were called. The less responsive or slowest element that took the longest time to load (995 ms) belongs to the original domain Ais01.vnpt.com.vn.
Page size can be reduced by 522 B (47%)
1.1 kB
587 B
In fact, the total size of Ais01.vnpt.com.vn main page is 1.1 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 1.1 kB which makes up the majority of the site volume.
Potential reduce by 522 B
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 522 B or 47% of the original size.
We found no issues to fix!
0
0
Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.
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ais01.vnpt.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
Image elements do not have [alt] attributes
Form elements do not have associated labels
ais01.vnpt.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
Browser errors were logged to the console
ais01.vnpt.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
Image elements do not have [alt] attributes
N/A
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ais01.vnpt.com.vn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Ais01.vnpt.com.vn main page’s claimed encoding is iso-8859-1. 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.
{{og_description}}
ais01.vnpt.com.vn
Open Graph description is not detected on the main page of Ais 01 Vnpt. 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: