12.5 sec in total
1.5 sec
10.5 sec
499 ms
Click here to check amazing Svvn content for Vietnam. Otherwise, check out these important facts you probably never knew about svvn.vn
Sinh viên Việt Nam
Visit svvn.vnWe analyzed Svvn.vn page load time and found that the first response time was 1.5 sec and then it took 11 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
svvn.vn performance score
name
value
score
weighting
Value6.1 s
3/100
10%
Value12.8 s
0/100
25%
Value12.1 s
3/100
10%
Value3,490 ms
1/100
30%
Value0.313
37/100
15%
Value26.3 s
0/100
10%
1515 ms
1088 ms
1483 ms
742 ms
751 ms
Our browser made a total of 141 requests to load all elements on the main page. We found that 16% of them (22 requests) were addressed to the original Svvn.vn, 16% (22 requests) were made to I0.wp.com and 13% (18 requests) were made to I2.wp.com. The less responsive or slowest element that took the longest time to load (6.9 sec) relates to the external source I2.wp.com.
Page size can be reduced by 606.7 kB (45%)
1.3 MB
727.5 kB
In fact, the total size of Svvn.vn main page is 1.3 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. 70% of websites need less resources to load. Images take 523.9 kB which makes up the majority of the site volume.
Potential reduce by 61.5 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. This page needs HTML code to be minified as it can gain 9.7 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 61.5 kB or 82% of the original size.
Potential reduce by 30.7 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. Svvn images are well optimized though.
Potential reduce by 248.1 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 248.1 kB or 62% of the original size.
Potential reduce by 266.4 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. Svvn.vn needs all CSS files to be minified and compressed as it can save up to 266.4 kB or 80% of the original size.
Number of requests can be reduced by 53 (41%)
129
76
The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Svvn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
svvn.vn
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svvn.vn 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
Buttons do not have an accessible name
Links do not have a discernible name
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
svvn.vn SEO score
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
VI
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Svvn.vn 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 Svvn.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.
svvn.vn
Open Graph data is detected on the main page of Svvn. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: