58.5 sec in total
12.6 sec
45.6 sec
294 ms
Visit 21vk.com now to see the best up-to-date 21 Vk content and also check out these interesting facts you probably never knew about 21vk.com
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Visit 21vk.comWe analyzed 21vk.com page load time and found that the first response time was 12.6 sec and then it took 45.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
21vk.com performance score
12584 ms
7824 ms
14144 ms
20345 ms
10039 ms
Our browser made a total of 26 requests to load all elements on the main page. We found that 92% of them (24 requests) were addressed to the original 21vk.com, 4% (1 request) were made to Js.users.51.la and 4% (1 request) were made to Icon.51.la. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain 21vk.com.
Page size can be reduced by 38.9 kB (54%)
71.4 kB
32.5 kB
In fact, the total size of 21vk.com main page is 71.4 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. Only 5% of websites need less resources to load. Images take 37.9 kB which makes up the majority of the site volume.
Potential reduce by 5.4 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 1.2 kB, which is 16% 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 5.4 kB or 71% of the original size.
Potential reduce by 14.1 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. Obviously, 21 Vk needs image optimization as it can save up to 14.1 kB or 37% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 9.6 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 9.6 kB or 71% of the original size.
Potential reduce by 9.7 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. 21vk.com needs all CSS files to be minified and compressed as it can save up to 9.7 kB or 79% of the original size.
We found no issues to fix!
23
23
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 21 Vk. According to our analytics all requests are already optimized.
21vk.com
12584 ms
style.css
7824 ms
flexslider.css
14144 ms
k1.js
20345 ms
k.js
10039 ms
f.js
16722 ms
3722990.js
1023 ms
body.png
2639 ms
logo.png
570 ms
navigation-border.png
361 ms
navigation-a.png
844 ms
navigation.png
2485 ms
banner.jpg
10298 ms
cols.png
976 ms
col-btn.png
4035 ms
box.png
3446 ms
box-shadow-t.png
10048 ms
c2.gif
3848 ms
entry-shadow.png
3157 ms
c1.gif
5354 ms
c4.gif
5905 ms
c3.gif
5257 ms
box-shadow-b.png
7365 ms
services.png
5592 ms
lx.png
9425 ms
icon_9.gif
19928 ms
21vk.com SEO score
N/A
ZH
GBK
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 21vk.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Chinese. Our system also found out that 21vk.com main page’s claimed encoding is gbk. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
21vk.com
Open Graph description is not detected on the main page of 21 Vk. 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: