7.5 sec in total
342 ms
6.7 sec
531 ms
Welcome to 4r.ketnoitatca.net homepage info - get ready to check 4 R Ketnoitatca best content for Vietnam right away, or after learning these important things about 4r.ketnoitatca.net
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Visit 4r.ketnoitatca.netWe analyzed 4r.ketnoitatca.net page load time and found that the first response time was 342 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
4r.ketnoitatca.net performance score
name
value
score
weighting
Value2.0 s
84/100
10%
Value2.7 s
86/100
25%
Value4.4 s
75/100
10%
Value1,260 ms
19/100
30%
Value0.546
14/100
15%
Value5.9 s
66/100
10%
342 ms
801 ms
62 ms
147 ms
99 ms
Our browser made a total of 208 requests to load all elements on the main page. We found that 28% of them (59 requests) were addressed to the original 4r.ketnoitatca.net, 12% (24 requests) were made to Static.xx.fbcdn.net and 7% (15 requests) were made to Scontent-iad3-1.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3.5 sec) relates to the external source Fshare.vn.
Page size can be reduced by 1.3 MB (57%)
2.4 MB
1.0 MB
In fact, the total size of 4r.ketnoitatca.net main page is 2.4 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 311.5 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 311.5 kB or 81% of the original size.
Potential reduce by 59.5 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. Obviously, 4 R Ketnoitatca needs image optimization as it can save up to 59.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 855.1 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 855.1 kB or 64% of the original size.
Potential reduce by 116.6 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. 4r.ketnoitatca.net needs all CSS files to be minified and compressed as it can save up to 116.6 kB or 82% of the original size.
Number of requests can be reduced by 138 (69%)
199
61
The browser has sent 199 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4 R Ketnoitatca. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 72 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
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4r.ketnoitatca.net accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[role]s do not have all required [aria-*] attributes
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
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.
4r.ketnoitatca.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
Uses deprecated APIs
Browser errors were logged to the console
4r.ketnoitatca.net 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
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 4r.ketnoitatca.net 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 4r.ketnoitatca.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.
4r.ketnoitatca.net
Open Graph description is not detected on the main page of 4 R Ketnoitatca. 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: