4.4 sec in total
1.2 sec
2.7 sec
478 ms
Click here to check amazing Vdv S content for Russia. Otherwise, check out these important facts you probably never knew about vdv-s.ru
Visit vdv-s.ruWe analyzed Vdv-s.ru page load time and found that the first response time was 1.2 sec and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
vdv-s.ru performance score
name
value
score
weighting
Value3.5 s
33/100
10%
Value4.7 s
32/100
25%
Value4.9 s
66/100
10%
Value470 ms
61/100
30%
Value0.01
100/100
15%
Value7.8 s
44/100
10%
1209 ms
390 ms
384 ms
264 ms
398 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 88% of them (46 requests) were addressed to the original Vdv-s.ru, 6% (3 requests) were made to Counter.yadro.ru and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Vdv-s.ru.
Page size can be reduced by 142.2 kB (19%)
730.6 kB
588.4 kB
In fact, the total size of Vdv-s.ru main page is 730.6 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 471.3 kB which makes up the majority of the site volume.
Potential reduce by 104.6 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. This page needs HTML code to be minified as it can gain 13.1 kB, which is 11% 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 104.6 kB or 85% of the original size.
Potential reduce by 18.1 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. Vdv S images are well optimized though.
Potential reduce by 0 B
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 19.5 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. Vdv-s.ru needs all CSS files to be minified and compressed as it can save up to 19.5 kB or 36% of the original size.
Number of requests can be reduced by 14 (29%)
49
35
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vdv S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
vdv-s.ru
1209 ms
style.css
390 ms
jquery.js
384 ms
system.lib.js
264 ms
jquery.ui.js
398 ms
ui.datepicker-ru.js
267 ms
lib.js
522 ms
style.css
398 ms
xajax_core.js
398 ms
jquery.ui.css
387 ms
carousel.css
394 ms
util.js
395 ms
carousel.js
396 ms
bootstrap.css
133 ms
css
37 ms
hit;VDV
251 ms
tag.js
986 ms
logo.png
137 ms
dropdown-arrow.svg
131 ms
lens.svg
132 ms
gallery.png
133 ms
foto-na-dokumienty-s-1132734366.jpg
133 ms
vidieo-i-fotosiemka-liubykh-462200741.jpg
135 ms
arienda-komp-iutiernoi-1996485330.jpg
256 ms
otsifrovka-vidieo-i-audio-236503301.jpg
259 ms
raznorabochiie-ili-rabochiie-1753564690.png
387 ms
ustanavlivaiem-91405886.jpg
262 ms
ustanovka-i-izghotovlieniie-1503910735.jpg
264 ms
uslughi-rieltora-v-2146960808.jpg
266 ms
garazhi-i-mashinomiesta-631172557.jpg
381 ms
kvartiry-prodam-1-k-378236410.JPG
385 ms
riemont-komp-iutierov-i-1379987416.jpg
390 ms
triebuiutsia-rabochiie-dlia-739308631.png
519 ms
triebuietsia-opierator-vydachi-35750685.png
523 ms
kvartiry-prodam-1-k-947824948.jpg
506 ms
prodaietsia-ofis-v-biznies-964787316.jpeg
513 ms
garazhi-i-mashinomiesta-529026154.jpg
514 ms
riemont-kvartir-priiatnyie-1444114331.jpg
518 ms
blank_10x7.gif
632 ms
avtomobili-nissan-961527413.jpg
640 ms
prodaiu-moiku-vysokogho-1883445462.jpg
642 ms
zamiena-706842559.jpg
647 ms
krovlia-domov-dach-garazhiei-2115230721.jpg
649 ms
ziemiel-nyie-uchastki-622832172.JPG
653 ms
nastroika-739463332.jpg
760 ms
app-store-icon.svg
767 ms
play-market-icon.svg
769 ms
no-picture.svg
754 ms
font
49 ms
owl.carousel.min.js
652 ms
hit;VDV
505 ms
hit;VDV
232 ms
vdv-s.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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
vdv-s.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
General
Impact
Issue
Detected JavaScript libraries
vdv-s.ru SEO score
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 Vdv-s.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 Vdv-s.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.
vdv-s.ru
Open Graph description is not detected on the main page of Vdv S. 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: