7 sec in total
1.9 sec
4.8 sec
321 ms
Click here to check amazing Vensys content for Russia. Otherwise, check out these important facts you probably never knew about vensys.ru
Венсис. Купить кондиционер в Кирове. Монтаж вентиляции. Вентиляторы, завесы, теплые полы, увлажнители, водонагреватели
Visit vensys.ruWe analyzed Vensys.ru page load time and found that the first response time was 1.9 sec and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
vensys.ru performance score
name
value
score
weighting
Value1.1 s
99/100
10%
Value7.8 s
3/100
25%
Value4.5 s
72/100
10%
Value2,770 ms
3/100
30%
Value0.009
100/100
15%
Value5.5 s
70/100
10%
1896 ms
402 ms
448 ms
1000 ms
448 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 85% of them (44 requests) were addressed to the original Vensys.ru, 4% (2 requests) were made to Status.icq.com and 2% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Vensys.ru.
Page size can be reduced by 166.0 kB (40%)
411.5 kB
245.5 kB
In fact, the total size of Vensys.ru main page is 411.5 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. 20% of websites need less resources to load. Images take 229.4 kB which makes up the majority of the site volume.
Potential reduce by 17.4 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 3.9 kB, which is 17% 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 17.4 kB or 75% of the original size.
Potential reduce by 35.2 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, Vensys needs image optimization as it can save up to 35.2 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 97.2 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 97.2 kB or 70% of the original size.
Potential reduce by 16.1 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. Vensys.ru needs all CSS files to be minified and compressed as it can save up to 16.1 kB or 82% of the original size.
Number of requests can be reduced by 25 (52%)
48
23
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vensys. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
vensys.ru
1896 ms
styles.css
402 ms
uul.jpg
448 ms
s.gif
1000 ms
uur.jpg
448 ms
swfobject.js
403 ms
jquery.min.js
587 ms
jquery.simpleWeather.js
415 ms
menu.js
423 ms
ul.jpg
427 ms
ur.jpg
584 ms
lcol.jpg
627 ms
logo.gif
627 ms
upmll.gif
629 ms
upmlr.gif
762 ms
watch.js
2 ms
online.gif
418 ms
top100.cnt
327 ms
banner-88x31-rambler-blue.gif
350 ms
mainbg.gif
552 ms
uubg.gif
557 ms
lcolbg.gif
584 ms
upmbg.gif
606 ms
upmlbg.gif
754 ms
vacancy.gif
1190 ms
actions.gif
1204 ms
design-tech.jpg
967 ms
montaj.jpg
1468 ms
SRO.jpg
1337 ms
entbut.gif
929 ms
findbut.gif
1111 ms
masha.jpg
1133 ms
exkamin.jpg
1626 ms
mklimat.jpg
1480 ms
mnt.jpg
1938 ms
1sec.jpg
2575 ms
home_on.gif
1522 ms
find.gif
1625 ms
mail.gif
1647 ms
dnl.jpg
1692 ms
dnr.jpg
1805 ms
otziv.gif
1435 ms
npic.gif
1458 ms
rcolbg.gif
1492 ms
rcol.jpg
1614 ms
dnobg.gif
1620 ms
dno.jpg
1661 ms
online0.gif
206 ms
hit
350 ms
yql
106 ms
counter2
180 ms
[object%20Event]
335 ms
vensys.ru accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Form elements do not have associated labels
Links do not have a discernible name
vensys.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
vensys.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
RU
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vensys.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 Vensys.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.
vensys.ru
Open Graph description is not detected on the main page of Vensys. 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: