2.7 sec in total
413 ms
1.9 sec
402 ms
Click here to check amazing Vozduhvent content for Russia. Otherwise, check out these important facts you probably never knew about vozduhvent.ru
Компания производитель «ВоздухВент» занимается изготовлением воздуховодов для систем вентиляции в Москве по недорогим ценам. Доставка по России. Гарантия качества. Звоните: +7 (499) 641-05-59, +7 (495...
Visit vozduhvent.ruWe analyzed Vozduhvent.ru page load time and found that the first response time was 413 ms and then it took 2.3 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.
vozduhvent.ru performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value6.8 s
7/100
25%
Value6.3 s
41/100
10%
Value2,630 ms
4/100
30%
Value0.12
84/100
15%
Value17.3 s
4/100
10%
413 ms
277 ms
252 ms
172 ms
6 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 93% of them (74 requests) were addressed to the original Vozduhvent.ru, 6% (5 requests) were made to Mc.yandex.ru and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (749 ms) belongs to the original domain Vozduhvent.ru.
Page size can be reduced by 286.5 kB (17%)
1.6 MB
1.4 MB
In fact, the total size of Vozduhvent.ru main page is 1.6 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. 55% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 25.6 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 25.6 kB or 79% of the original size.
Potential reduce by 74.2 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. Vozduhvent images are well optimized though.
Potential reduce by 59.6 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 59.6 kB or 66% of the original size.
Potential reduce by 127.0 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. Vozduhvent.ru needs all CSS files to be minified and compressed as it can save up to 127.0 kB or 86% of the original size.
Number of requests can be reduced by 17 (22%)
78
61
The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vozduhvent. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
vozduhvent.ru
413 ms
index.php
277 ms
style.css
252 ms
calc.css
172 ms
jquery.min.js
6 ms
active.js
173 ms
jquery.validate.min.js
174 ms
mailValidate.js
174 ms
watch.js
192 ms
background_21.png
85 ms
background_1.png
85 ms
background_22.png
87 ms
background_23.png
88 ms
background_24.png
89 ms
background_5.png
90 ms
background_7.png
158 ms
background_8.png
167 ms
background_9.png
172 ms
background_10.png
174 ms
background_12.png
172 ms
background_11.png
176 ms
big-img.jpg
657 ms
big-link-link.png
249 ms
calculytor.png
255 ms
img3.png
251 ms
img2.png
251 ms
adapter_fankoil.png
332 ms
shumoglushite_prymoil.png
414 ms
drossel-klapan_prymougolniy.png
416 ms
gibkay_vstavka_kvadratnay.png
418 ms
otvod_prymougolniy.png
420 ms
vozduhovod_prymougolniy.png
419 ms
shumoglushitel.png
497 ms
deflektor.png
582 ms
zont_krugliy.png
499 ms
obratniy_klapan.png
585 ms
shiber.png
586 ms
drossel-klapan_kpurliy.png
581 ms
gibkay_vstavka_kruglay.png
686 ms
zaglushka.png
685 ms
nippel.png
686 ms
vrezka_vploskosty.png
687 ms
vrezka_vorotnikovay.png
687 ms
krestavina_krugliy.png
737 ms
perehod_krugliy_kvadrat.png
748 ms
perehod_krugliy.png
679 ms
troinik_krugliy.png
670 ms
otvod_krugliy.png
674 ms
vozduhovod_gibkiy.png
672 ms
vozduhovod_sendvich.png
736 ms
vozduhovod_nergaveika.png
745 ms
vozduhovod_prymoshovniy.png
678 ms
vozduhovod_spiralnonavivnoi.png
667 ms
top-news-block-repeat.jpg
668 ms
top-news-block-top.jpg
668 ms
top-news-block-bottom.jpg
733 ms
1415626356_vozduhovod-pryamoy.jpg
742 ms
watch.js
485 ms
1415655125_perehod-s-kvadrata-na-krug.jpg
671 ms
1415650502_vozduhovod-sendvich.jpg
669 ms
1415732291_adapter.jpg
668 ms
1415623858_spiralka.jpg
668 ms
video-repeat.jpg
657 ms
video-top.jpg
586 ms
video-bottom.jpg
668 ms
%D0%A1%D1%82%D0%B0%D0%BD%D0%BE%D0%BA.jpg
749 ms
link-video-1.png
584 ms
video-title.png
585 ms
v-comment1.png
577 ms
v-views1.png
583 ms
%D0%92%D0%BE%D0%B7%D0%B4%D1%83%D1%85%D0%B2%D0%B5%D0%BD%D1%82%20%D0%BF%D1%80%D0%BE%D0%B8%D0%B7%D0%B2%D0%BE%D0%B4%D1%81%D1%82%D0%B2%D0%BE.jpg
504 ms
link-video.png
504 ms
v-comment.png
570 ms
v-views.png
580 ms
review-more.png
512 ms
advert.gif
96 ms
footer-bg.png
483 ms
video-news-bg.png
484 ms
1
92 ms
27078878
93 ms
vozduhvent.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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
vozduhvent.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
Issues were logged in the Issues panel in Chrome Devtools
vozduhvent.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
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vozduhvent.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 Vozduhvent.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.
vozduhvent.ru
Open Graph description is not detected on the main page of Vozduhvent. 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: