5.2 sec in total
750 ms
4 sec
436 ms
Click here to check amazing Ooo Ventpro content for Russia. Otherwise, check out these important facts you probably never knew about ooo-ventpro.ru
Очистка вентиляции от жира и пыли, а также видеоинспекция, чистка мусоропроводов, дезинфекция — «ВентПро», Воронеж
Visit ooo-ventpro.ruWe analyzed Ooo-ventpro.ru page load time and found that the first response time was 750 ms 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.
ooo-ventpro.ru performance score
name
value
score
weighting
Value3.2 s
42/100
10%
Value4.5 s
37/100
25%
Value17.7 s
0/100
10%
Value580 ms
51/100
30%
Value0.002
100/100
15%
Value12.5 s
14/100
10%
750 ms
34 ms
72 ms
150 ms
485 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 68% of them (49 requests) were addressed to the original Ooo-ventpro.ru, 6% (4 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Web.it-center24.com.
Page size can be reduced by 463.7 kB (24%)
1.9 MB
1.5 MB
In fact, the total size of Ooo-ventpro.ru main page is 1.9 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. 60% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 74.6 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 74.6 kB or 78% of the original size.
Potential reduce by 107.8 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. Ooo Ventpro images are well optimized though.
Potential reduce by 243.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 243.0 kB or 69% of the original size.
Potential reduce by 38.3 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. Ooo-ventpro.ru needs all CSS files to be minified and compressed as it can save up to 38.3 kB or 82% of the original size.
Number of requests can be reduced by 27 (45%)
60
33
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ooo Ventpro. 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 9 to 1 for CSS and as a result speed up the page load time.
ooo-ventpro.ru
750 ms
css
34 ms
css
72 ms
font-awesome.css
150 ms
485 ms
reveal.css
340 ms
style.css
484 ms
colorbox.css
333 ms
jquery-1.7.1.min.js
489 ms
wp_super_faq.js
332 ms
jcarousellite_1.0.1.min.js
340 ms
tabs.js
481 ms
jquery.reveal.js
487 ms
jquery.dcjqaccordion.2.7.min.js
586 ms
jquery.form.min.js
488 ms
scripts.js
661 ms
slides.min.jquery.js
663 ms
jquery.colorbox.js
663 ms
jquery.mCustomScrollbar.css
603 ms
select.js
672 ms
web.it-center24.com
1679 ms
jquery.flexnav.js
666 ms
slider.js
1057 ms
owl.carousel.js
783 ms
share.js
21 ms
opium.css
151 ms
white-polygon-background_02.jpg
721 ms
ventpro_ventiljacija_ochistka.png
141 ms
phone.png
142 ms
chistka-ventiljacii-ot-zhira1.jpg
736 ms
ochistka-ventiljacii-ot-pyli.jpg
623 ms
ochistka-dymohodov-voronezh.jpg
891 ms
uslugi-dlja-zhkh.jpg
904 ms
l1.jpg
623 ms
l2.jpg
762 ms
l3.jpg
765 ms
uslugi-dlja-zhkh1.jpg
852 ms
2014-12-15_194416.png
881 ms
2014-12-15_1944161.png
1058 ms
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1054 ms
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993 ms
granat_logo2.png
1035 ms
torro-e1459160765518.png
1046 ms
rodn_prostory.jpg
1053 ms
2015-10-16_124146.png
1166 ms
2015-08-31_121536-e1441012684388.png
1216 ms
3052-e1440933287795.jpg
1220 ms
logo-7.png
1224 ms
u-3fc2e5bec09f572e5785d91e6aab96a7-e1436261235136.jpg
1224 ms
logo.png-1.png
1225 ms
logo-6.png
1336 ms
pfbeausanspro-regular.woff
1337 ms
fontawesome-webfont.woff
1363 ms
pfbeausanspro-thin.woff
1465 ms
web.it-center24.com
428 ms
css
78 ms
pfbeausanspro-bold.woff
1426 ms
K88pR3goAWT7BTt32Z01m6CWcynf_cDxXwCLxiixG1c.ttf
109 ms
DXI1ORHCpsQm3Vp6mXoaTfOEPOIfcPv-fZ-WyMUtx48.ttf
172 ms
DXI1ORHCpsQm3Vp6mXoaTWeP1y_Bkidl4ESyB_O2G_c.ttf
128 ms
MTP_ySUJH_bn48VBG8sNSmeP1y_Bkidl4ESyB_O2G_c.ttf
183 ms
watch.js
91 ms
ajax-loader.gif
423 ms
ya-share-cnt.html
78 ms
hide.png
1095 ms
b-share-icon.png
80 ms
b-share_counter_large.png
93 ms
634 ms
share_count
674 ms
dk
676 ms
fql.query
214 ms
share.php
549 ms
ooo-ventpro.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
Heading elements are not in a sequentially-descending order
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
ooo-ventpro.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
Page has valid source maps
ooo-ventpro.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ooo-ventpro.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 Ooo-ventpro.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.
ooo-ventpro.ru
Open Graph description is not detected on the main page of Ooo Ventpro. 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: