9.5 sec in total
875 ms
7 sec
1.7 sec
Click here to check amazing WEB VDV content for Russia. Otherwise, check out these important facts you probably never knew about web-vdv.ru
Заказ сайта в компании WEB-VDV гарантирует точное соблюдение сроков и высокое качество работы сотрудников. Дешевле только в августе 2022!
Visit web-vdv.ruWe analyzed Web-vdv.ru page load time and found that the first response time was 875 ms and then it took 8.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
web-vdv.ru performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value12.8 s
0/100
25%
Value8.6 s
17/100
10%
Value1,710 ms
11/100
30%
Value0.287
42/100
15%
Value15.7 s
6/100
10%
875 ms
1478 ms
370 ms
1103 ms
398 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 93% of them (39 requests) were addressed to the original Web-vdv.ru, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Web-vdv.ru.
Page size can be reduced by 424.6 kB (43%)
995.8 kB
571.1 kB
In fact, the total size of Web-vdv.ru main page is 995.8 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. 25% of websites need less resources to load. Images take 587.9 kB which makes up the majority of the site volume.
Potential reduce by 33.7 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 33.7 kB or 78% of the original size.
Potential reduce by 128.9 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, WEB VDV needs image optimization as it can save up to 128.9 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 252.2 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 252.2 kB or 71% of the original size.
Potential reduce by 9.8 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. Web-vdv.ru needs all CSS files to be minified and compressed as it can save up to 9.8 kB or 88% of the original size.
Number of requests can be reduced by 11 (29%)
38
27
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of WEB VDV. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
web-vdv.ru
875 ms
www.web-vdv.ru
1478 ms
csssps.css
370 ms
jquery.js
1103 ms
iepng.js
398 ms
jquery.js
1173 ms
jquery.js
1478 ms
ga.js
227 ms
gl_fon_02.gif
266 ms
gl_fon_01.jpg
2985 ms
logo.png
2024 ms
m_fon.gif
1014 ms
home.png
264 ms
m_div.jpg
401 ms
phone.png
402 ms
fon_gl_lev.gif
550 ms
in_01.jpg
564 ms
in_02.jpg
2038 ms
in_03.jpg
935 ms
1-1.gif
776 ms
secpic_gl.php
1211 ms
bg_capcha.png
1303 ms
gl.jpg
1983 ms
ikonki_raznoe.jpg
1424 ms
ikonki_raznoe_vopros.jpg
1484 ms
st_molsite.jpg
1813 ms
prav_raschitat_01.jpg
1688 ms
prav_raschitat_02.jpg
3120 ms
pomogite_detym.jpg
2171 ms
vk.png
2153 ms
t.png
2155 ms
i.png
2175 ms
foot1.jpg
2457 ms
captcha.php
2437 ms
captcha.php
2470 ms
fon_foot3.gif
2252 ms
news.jpg
2830 ms
soc.jpg
3658 ms
watch.js
57 ms
cover.png
3326 ms
__utm.gif
74 ms
cover.png
2262 ms
web-vdv.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.
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs 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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
web-vdv.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
web-vdv.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Web-vdv.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 Web-vdv.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.
web-vdv.ru
Open Graph description is not detected on the main page of WEB VDV. 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: