4 sec in total
577 ms
3.2 sec
258 ms
Welcome to tainhacviet.com homepage info - get ready to check Tainhacviet best content for Vietnam right away, or after learning these important things about tainhacviet.com
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Visit tainhacviet.comWe analyzed Tainhacviet.com page load time and found that the first response time was 577 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
tainhacviet.com performance score
name
value
score
weighting
Value4.1 s
20/100
10%
Value4.3 s
42/100
25%
Value4.1 s
78/100
10%
Value200 ms
89/100
30%
Value0.078
95/100
15%
Value6.5 s
58/100
10%
577 ms
632 ms
725 ms
487 ms
484 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Tainhacviet.com, 38% (21 requests) were made to Image.mp3.zdn.vn and 20% (11 requests) were made to Tainhacmp3.net. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Tainhacmp3.net.
Page size can be reduced by 323.8 kB (63%)
516.5 kB
192.8 kB
In fact, the total size of Tainhacviet.com main page is 516.5 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. 50% of websites need less resources to load. Javascripts take 223.0 kB which makes up the majority of the site volume.
Potential reduce by 27.8 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 27.8 kB or 79% of the original size.
Potential reduce by 12.6 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, Tainhacviet needs image optimization as it can save up to 12.6 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 146.6 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 146.6 kB or 66% of the original size.
Potential reduce by 136.8 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. Tainhacviet.com needs all CSS files to be minified and compressed as it can save up to 136.8 kB or 82% of the original size.
Number of requests can be reduced by 16 (31%)
52
36
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tainhacviet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
tainhacviet.com
577 ms
tainhacmp3.net
632 ms
bootstrap.min.css
725 ms
jasny-bootstrap.min.css
487 ms
font-awesome.min.css
484 ms
navmenu-push.css
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app.css
495 ms
jquery.min.js
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app.js
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bootstrap.min.js
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jasny-bootstrap.min.js
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adsbygoogle.js
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show_ads_impl.js
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ads
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osd.js
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tainhacviet.com 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
tainhacviet.com 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
tainhacviet.com SEO score
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
VI
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tainhacviet.com 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 Tainhacviet.com 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.
tainhacviet.com
Open Graph description is not detected on the main page of Tainhacviet. 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: