58 sec in total
14.5 sec
42.9 sec
623 ms
Click here to check amazing Vn Review content for Vietnam. Otherwise, check out these important facts you probably never knew about vnreview.vn
VnReview - Cộng đồng đánh giá, tư vấn sản phẩm và thông tin khoa học đời sống
Visit vnreview.vnWe analyzed Vnreview.vn page load time and found that the first response time was 14.5 sec and then it took 43.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 4 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
vnreview.vn performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value21.2 s
0/100
25%
Value16.6 s
0/100
10%
Value11,210 ms
0/100
30%
Value0
100/100
15%
Value36.8 s
0/100
10%
14526 ms
789 ms
19547 ms
891 ms
895 ms
Our browser made a total of 144 requests to load all elements on the main page. We found that 93% of them (134 requests) were addressed to the original Vnreview.vn, 3% (4 requests) were made to Apis.google.com and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (19.9 sec) belongs to the original domain Vnreview.vn.
Page size can be reduced by 185.8 kB (54%)
341.4 kB
155.6 kB
In fact, the total size of Vnreview.vn main page is 341.4 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. 40% of websites need less resources to load. HTML takes 189.4 kB which makes up the majority of the site volume.
Potential reduce by 158.9 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 158.9 kB or 84% of the original size.
Potential reduce by 4.1 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. Vn Review images are well optimized though.
Potential reduce by 7.9 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 7.9 kB or 23% of the original size.
Potential reduce by 14.8 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. Vnreview.vn needs all CSS files to be minified and compressed as it can save up to 14.8 kB or 63% of the original size.
Number of requests can be reduced by 65 (50%)
131
66
The browser has sent 131 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vn Review. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.
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vnreview.vn 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
[aria-*] attributes do not match their roles
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
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.
vnreview.vn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
vnreview.vn 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
Tap targets are not sized appropriately
EN
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vnreview.vn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Vietnamese language. Our system also found out that Vnreview.vn 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.
vnreview.vn
Open Graph data is detected on the main page of Vn Review. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: