6.1 sec in total
1.6 sec
4.1 sec
379 ms
Visit vent-teh.ru now to see the best up-to-date Vent Teh content for Russia and also check out these interesting facts you probably never knew about vent-teh.ru
Вентиляционное оборудование VTS (ВТС) Group в компании «ВентТехнолоджи». Осуществляем продажу отопительного оборудования компании ВТС Клима и других брендов оптом и в розницу.
Visit vent-teh.ruWe analyzed Vent-teh.ru page load time and found that the first response time was 1.6 sec and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
vent-teh.ru performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value5.0 s
27/100
25%
Value7.1 s
30/100
10%
Value3,480 ms
2/100
30%
Value0.015
100/100
15%
Value16.4 s
5/100
10%
1632 ms
15 ms
779 ms
283 ms
270 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 80% of them (48 requests) were addressed to the original Vent-teh.ru, 7% (4 requests) were made to Mc.yandex.ru and 5% (3 requests) were made to Site.yandex.net. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Vent-teh.ru.
Page size can be reduced by 273.5 kB (42%)
643.6 kB
370.1 kB
In fact, the total size of Vent-teh.ru main page is 643.6 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. Images take 314.3 kB which makes up the majority of the site volume.
Potential reduce by 41.5 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. 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 41.5 kB or 79% of the original size.
Potential reduce by 66.0 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, Vent Teh needs image optimization as it can save up to 66.0 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 126.6 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 126.6 kB or 56% of the original size.
Potential reduce by 39.4 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. Vent-teh.ru needs all CSS files to be minified and compressed as it can save up to 39.4 kB or 78% of the original size.
Number of requests can be reduced by 34 (59%)
58
24
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vent Teh. 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 12 to 1 for CSS and as a result speed up the page load time.
vent-teh.ru
1632 ms
jquery-1.8.3.js
15 ms
mootools.js
779 ms
caption.js
283 ms
system.css
270 ms
general.css
275 ms
template_css.css
401 ms
suckerfish.css
281 ms
joomla_classes.css
421 ms
typography.css
425 ms
gk_stuff.css
425 ms
vm_major.css
429 ms
vm_gk_flypage.css
530 ms
browse_notables.css
554 ms
template_scripts.js
559 ms
menu.php
570 ms
myjs.js
564 ms
metrix.js
660 ms
lightbox.js
686 ms
lightbox.css
689 ms
dsforms.js
697 ms
form.js
69 ms
ga.js
59 ms
bg.png
184 ms
bg_page.png
182 ms
bg_top.png
180 ms
%D1%88%D0%B0%D0%BF%D0%BA%D0%B0-%D1%84%D0%BE%D0%BD.jpg
386 ms
%D0%BB%D0%BE%D0%B3%D0%BE.png
182 ms
time.png
176 ms
mail.png
269 ms
adres.png
275 ms
%D0%BA%D0%BD%D0%BE%D0%BF%D0%BA%D0%B0.png
284 ms
%D0%93%D0%BB%D0%B0%D0%B2%D0%BD%D0%B0%D1%8F3.jpg
277 ms
pomieszczeniowy_interfejs_hmi_basic.png
287 ms
filtry_wtorne.jpg
404 ms
nagrzewnice.jpg
408 ms
1la7.jpg
422 ms
s_u_4.jpg
419 ms
ventus_new_medium.jpg
425 ms
pomieszczeniowy_interfejs_hmi_advanced.png
516 ms
ventus.png
545 ms
1972668_Visa-Card-Logo-Vector.jpg
667 ms
1972684_sberbank-obnovil-prilozhenie-sberba_1.jpg
552 ms
1972685_mastercard.jpg
552 ms
jquery.min.js
21 ms
arrow.png
527 ms
logo.png
612 ms
watch.js
183 ms
formscss.php
622 ms
__utm.gif
15 ms
_form.js
7 ms
loading.gif
596 ms
watch.js
515 ms
yandex-hint.png
16 ms
advert.gif
91 ms
1
93 ms
arrow.xml
529 ms
overlay.png
142 ms
loading.gif
141 ms
close.gif
140 ms
vent-teh.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Links do not have a discernible name
vent-teh.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
Missing source maps for large first-party JavaScript
vent-teh.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
Tap targets are not sized appropriately
RU
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vent-teh.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Vent-teh.ru 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.
vent-teh.ru
Open Graph description is not detected on the main page of Vent Teh. 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: