783 ms in total
390 ms
393 ms
0 ms
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Visit vaynhanh24h.netWe analyzed Vaynhanh24h.net page load time and found that the first response time was 390 ms and then it took 393 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster. This domain responded with an error, which can significantly jeopardize Vaynhanh24h.net rating and web reputation
vaynhanh24h.net performance score
name
value
score
weighting
Value2.7 s
58/100
10%
Value14.7 s
0/100
25%
Value6.7 s
36/100
10%
Value1,530 ms
13/100
30%
Value0.201
61/100
15%
Value16.7 s
5/100
10%
390 ms
Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Vaynhanh24h.net and no external sources were called. The less responsive or slowest element that took the longest time to load (390 ms) belongs to the original domain Vaynhanh24h.net.
Page size can be reduced by 578.1 kB (43%)
1.4 MB
773.3 kB
In fact, the total size of Vaynhanh24h.net main page is 1.4 MB. 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. Images take 592.6 kB which makes up the majority of the site volume.
Potential reduce by 16 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. This web page is already compressed.
Potential reduce by 28.6 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. Vaynhanh 24 H images are well optimized though.
Potential reduce by 297.9 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 297.9 kB or 65% of the original size.
Potential reduce by 251.6 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. Vaynhanh24h.net needs all CSS files to be minified and compressed as it can save up to 251.6 kB or 84% 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.
vaynhanh24h.net
390 ms
vaynhanh24h.net 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.
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
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
Links do not have a discernible name
vaynhanh24h.net 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
Page has valid source maps
vaynhanh24h.net 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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Tap targets are not sized appropriately
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vaynhanh24h.net can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Vaynhanh24h.net 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.
vaynhanh24h.net
Open Graph description is not detected on the main page of Vaynhanh 24 H. 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: