9.5 sec in total
1.7 sec
6.8 sec
911 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 1.7 sec and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
vent-teh.ru performance score
name
value
score
weighting
Value3.7 s
28/100
10%
Value5.5 s
18/100
25%
Value9.5 s
12/100
10%
Value2,040 ms
7/100
30%
Value0.015
100/100
15%
Value15.8 s
6/100
10%
1713 ms
1496 ms
5 ms
305 ms
265 ms
Our browser made a total of 100 requests to load all elements on the main page. We found that 86% of them (86 requests) were addressed to the original Vent-teh.ru, 5% (5 requests) were made to Api-maps.yandex.ru and 3% (3 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Vent-teh.ru.
Page size can be reduced by 346.4 kB (5%)
6.4 MB
6.0 MB
In fact, the total size of Vent-teh.ru main page is 6.4 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. 65% of websites need less resources to load. Images take 5.9 MB which makes up the majority of the site volume.
Potential reduce by 181.3 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 181.3 kB or 83% of the original size.
Potential reduce by 146.0 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. Vent Teh images are well optimized though.
Potential reduce by 18.0 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. This website has mostly compressed JavaScripts.
Potential reduce by 1.1 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. Vent-teh.ru needs all CSS files to be minified and compressed as it can save up to 1.1 kB or 22% of the original size.
Number of requests can be reduced by 38 (41%)
93
55
The browser has sent 93 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 20 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
vent-teh.ru
1713 ms
vent-teh.ru
1496 ms
jquery-1.8.3.js
5 ms
mootools.js
305 ms
caption.js
265 ms
style.css
267 ms
jquery.fancybox.css
282 ms
jquery.fancybox.js
293 ms
myjs.js
290 ms
lightbox.js
397 ms
lightbox.css
398 ms
jquery.bxslider.js
566 ms
jquery.validationEngine.js
593 ms
jquery.validationEngine-ru.js
439 ms
jquery.maskedinput.min.js
447 ms
jquery.dotdotdot.js
529 ms
common.js
529 ms
prettytabs.js
593 ms
prettytabs.css
597 ms
ds-forms.css
660 ms
slick.min.js
687 ms
slick.css
733 ms
d-goals.js
734 ms
622 ms
style.css
318 ms
ga.js
73 ms
_location.svg
161 ms
_timer.svg
159 ms
logo.svg
162 ms
_ask.svg
159 ms
_cart.svg
184 ms
NQWKDDELC28.png
413 ms
2.7e9abe4da4e224334b65a53c3a6c2f65.png
267 ms
1.7e9abe4da4e224334b65a53c3a6c2f65.png
266 ms
3.7e9abe4da4e224334b65a53c3a6c2f65.png
293 ms
4.7e9abe4da4e224334b65a53c3a6c2f65.png
309 ms
5.7e9abe4da4e224334b65a53c3a6c2f65.png
343 ms
6.7e9abe4da4e224334b65a53c3a6c2f65.png
398 ms
8.7e9abe4da4e224334b65a53c3a6c2f65.png
398 ms
9.png
467 ms
4252762_IMG_1336.png
2250 ms
4252764_IMG_1351.png
2779 ms
karmannii.png
663 ms
29.png
662 ms
28.png
1192 ms
22.png
1606 ms
1.png
1189 ms
8.png
1582 ms
feature01.svg
1322 ms
feature02.svg
1338 ms
feature03.svg
1454 ms
feature04.svg
1483 ms
feature05.svg
1585 ms
loading.gif
1630 ms
r1.png
1714 ms
r2.png
1718 ms
r3.png
1753 ms
60.a19e2de95e13d74ce3248a069395faef.jpg
1781 ms
tag.js
773 ms
22.bb9a211b2d150b90a2bf1471748d2cf3.png
1825 ms
1222.a19e2de95e13d74ce3248a069395faef.jpg
1784 ms
servoprivod-klapana_6099699.206263f614f6b34dc248cd8cc1c43dc9.jpg
2120 ms
OpenSansRegular.woff.html
199 ms
__utm.gif
71 ms
full-e375679eab0e00a5e81ddbb027f673d8841bde2c.js
1848 ms
OpenSansBold.woff.html
291 ms
mastter_card.svg
1772 ms
visa.svg
1844 ms
sberbank.svg
1844 ms
sdek.png
2005 ms
bg-top-line.png
329 ms
_search.svg
464 ms
logo-bg.png
463 ms
li-line.png
614 ms
tmsv.png
541 ms
slide1.png
1848 ms
bg-main-catalog.png
453 ms
bg-main-catalog-after.png
451 ms
img-bg.png
630 ms
main-text-on-top-bg.png
602 ms
1_5023727.png
467 ms
text-on-main.png
379 ms
li-list.png
327 ms
bg_horiz_calc.png
1528 ms
fileadd.png
1492 ms
more.svg
295 ms
form-at-main.png
490 ms
man2.png
523 ms
timer.svg
279 ms
advert.gif
670 ms
sync_cookie_image_decide
152 ms
1
180 ms
grab.cur
130 ms
grabbing.cur
157 ms
help.cur
284 ms
zoom_in.cur
430 ms
8vX9Q9S94u
173 ms
overlay.png
143 ms
loading.gif
145 ms
close.gif
133 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 data is detected on the main page of Vent Teh. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: