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Welcome to vitinhthienan.com homepage info - get ready to check Vitinhthienan best content for Vietnam right away, or after learning these important things about vitinhthienan.com
Chuyên thu mua máy tính cũ, mua bán máy tính cũ, linh kiện máy tính cũ tphcm với mức giá tốt nhất cho khách hàng. Thu mua linh kiện cũ theo từng món. Hotline: 0911.400.400
Visit vitinhthienan.comWe analyzed Vitinhthienan.com page load time and found that the first response time was 2.1 sec and then it took 15.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster. This domain responded with an error, which can significantly jeopardize Vitinhthienan.com rating and web reputation
vitinhthienan.com performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value5.7 s
16/100
25%
Value11.9 s
4/100
10%
Value780 ms
38/100
30%
Value0.106
88/100
15%
Value14.8 s
8/100
10%
2089 ms
578 ms
563 ms
872 ms
590 ms
Our browser made a total of 209 requests to load all elements on the main page. We found that 82% of them (171 requests) were addressed to the original Vitinhthienan.com, 5% (10 requests) were made to Static.xx.fbcdn.net and 4% (8 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Vitinhthienan.com.
Page size can be reduced by 1.6 MB (15%)
10.6 MB
9.0 MB
In fact, the total size of Vitinhthienan.com main page is 10.6 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. 65% of websites need less resources to load. Images take 9.2 MB which makes up the majority of the site volume.
Potential reduce by 287.1 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 287.1 kB or 84% of the original size.
Potential reduce by 508.5 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. Vitinhthienan images are well optimized though.
Potential reduce by 715.3 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 715.3 kB or 75% of the original size.
Potential reduce by 68.4 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. Vitinhthienan.com needs all CSS files to be minified and compressed as it can save up to 68.4 kB or 80% of the original size.
Number of requests can be reduced by 44 (22%)
202
158
The browser has sent 202 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vitinhthienan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
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vitinhthienan.com 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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
vitinhthienan.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
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
vitinhthienan.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
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vitinhthienan.com can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Vitinhthienan.com 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.
vitinhthienan.com
Open Graph description is not detected on the main page of Vitinhthienan. 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: