3.4 sec in total
857 ms
2.2 sec
336 ms
Click here to check amazing Vmlab content for Russia. Otherwise, check out these important facts you probably never knew about vmlab.ru
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Visit vmlab.ruWe analyzed Vmlab.ru page load time and found that the first response time was 857 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
vmlab.ru performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value10.8 s
0/100
25%
Value11.4 s
5/100
10%
Value370 ms
71/100
30%
Value0.164
72/100
15%
Value10.3 s
24/100
10%
857 ms
259 ms
267 ms
267 ms
7 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 66% of them (27 requests) were addressed to the original Vmlab.ru, 12% (5 requests) were made to Mc.yandex.ru and 10% (4 requests) were made to Yastatic.net. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Vmlab.ru.
Page size can be reduced by 180.3 kB (40%)
452.0 kB
271.7 kB
In fact, the total size of Vmlab.ru main page is 452.0 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. 25% of websites need less resources to load. Images take 213.8 kB which makes up the majority of the site volume.
Potential reduce by 53.3 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 53.3 kB or 79% of the original size.
Potential reduce by 23.2 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, Vmlab needs image optimization as it can save up to 23.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 76.7 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 76.7 kB or 57% of the original size.
Potential reduce by 27.2 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. Vmlab.ru needs all CSS files to be minified and compressed as it can save up to 27.2 kB or 76% of the original size.
Number of requests can be reduced by 14 (37%)
38
24
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vmlab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
vmlab.ru
857 ms
styles.css
259 ms
newmenu.css
267 ms
addcss.css
267 ms
jquery.min.js
7 ms
share.js
11 ms
analytics.js
37 ms
watch.js
195 ms
bg.jpg
130 ms
logo.png
134 ms
menu-bg.png
134 ms
menu-lcorner.png
257 ms
menu-line.png
259 ms
menu-yellow.png
260 ms
menu-red.png
267 ms
menu-cyan.png
268 ms
menu-green.png
267 ms
menu-rcorner.png
384 ms
cord.png
388 ms
bullet1.png
388 ms
support.png
399 ms
index-header.png
400 ms
configures-vertical.png
533 ms
down.png
512 ms
payments.png
648 ms
vdibanner.png
1031 ms
auth-bg.png
503 ms
enter-btn.png
504 ms
ptn57f-webfont.woff
740 ms
ptn77f-webfont.woff
769 ms
collect
16 ms
socials.png
621 ms
b-share.png
7 ms
b-share-icon.png
6 ms
b-share-popup_down__tail.png
7 ms
collect
75 ms
watch.js
441 ms
rating_4_3.jpg
254 ms
advert.gif
84 ms
1
85 ms
26812653
85 ms
vmlab.ru 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-hidden="true"] elements contain focusable descendents
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
Image elements do not have [alt] attributes
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.
vmlab.ru 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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
vmlab.ru 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
RU
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vmlab.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian 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 Vmlab.ru main page’s claimed encoding is windows-1251. 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.
vmlab.ru
Open Graph description is not detected on the main page of Vmlab. 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: