9 sec in total
916 ms
6.5 sec
1.6 sec
Visit vn-sport.ru now to see the best up-to-date Vn Sport content for Russia and also check out these interesting facts you probably never knew about vn-sport.ru
Муниципальное автономное учреждение "Спортивная школа олимпийского резерва № 4"
Visit vn-sport.ruWe analyzed Vn-sport.ru page load time and found that the first response time was 916 ms and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
vn-sport.ru performance score
name
value
score
weighting
Value7.1 s
1/100
10%
Value10.7 s
0/100
25%
Value13.8 s
1/100
10%
Value6,550 ms
0/100
30%
Value0.235
53/100
15%
Value21.0 s
1/100
10%
916 ms
210 ms
326 ms
535 ms
370 ms
Our browser made a total of 91 requests to load all elements on the main page. We found that 67% of them (61 requests) were addressed to the original Vn-sport.ru, 16% (15 requests) were made to Maps.google.com and 5% (5 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain Vn-sport.ru.
Page size can be reduced by 528.6 kB (37%)
1.4 MB
906.0 kB
In fact, the total size of Vn-sport.ru main page is 1.4 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. 60% of websites need less resources to load. Images take 956.7 kB which makes up the majority of the site volume.
Potential reduce by 57.3 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 57.3 kB or 80% of the original size.
Potential reduce by 182.4 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, Vn Sport needs image optimization as it can save up to 182.4 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 287.0 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 287.0 kB or 71% of the original size.
Potential reduce by 1.9 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. Vn-sport.ru needs all CSS files to be minified and compressed as it can save up to 1.9 kB or 80% of the original size.
Number of requests can be reduced by 24 (28%)
85
61
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vn Sport. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
vn-sport.ru
916 ms
gzip.php
210 ms
modstyle.css
326 ms
gzip.php
535 ms
gzip.php
370 ms
gzip.php
374 ms
gzip.php
380 ms
calnav.js
350 ms
gzip.php
670 ms
gzip.php
696 ms
gzip.php
735 ms
lightbox.js
350 ms
mediaelement-and-player.js
809 ms
spotlight.js
156 ms
css
210 ms
css
279 ms
css
359 ms
grey_bg.jpg
1413 ms
glogo.gif
313 ms
panel-box-noise-bg.png
311 ms
fasad.jpg
1422 ms
direktor2.jpg
853 ms
phbox.jpg
851 ms
pisheninsa.jpg
849 ms
klimenkovpa.jpg
851 ms
sofinayu.jpg
1148 ms
ivanovvs.jpg
991 ms
andreevva.jpg
992 ms
sofinyua.jpg
1146 ms
shelehovvv.jpg
1148 ms
osipovayu.jpg
1149 ms
volnaya.jpg
1288 ms
markovoa.jpg
1149 ms
dmitrievayu.jpg
1244 ms
kvashinvv.jpg
1246 ms
markovayv.jpg
1285 ms
greko-rimskaya.jpg
1585 ms
toporkovskiypa.jpg
1416 ms
sinyukovas.jpg
1437 ms
vinogradovayu.jpg
1437 ms
dkp.jpg
1578 ms
balandina-8da6e1e378.jpg
1584 ms
balandina-9b7b97219f.jpg
1583 ms
ehlvin-3bdf2f73f2.jpg
1598 ms
fomine-177f6bfaf6.jpg
1597 ms
geres-9709d9875d.jpg
1741 ms
isaev-9cb9a5676c.jpg
1737 ms
kazaryana-2f91ba4df7.jpg
1746 ms
sokolovan-0822adab16.jpg
1745 ms
gto.jpg
2189 ms
gerasimov.jpg
1750 ms
4A-myfZX6oDr9CtSTkTGig.ttf
716 ms
WWfO_DnT-ISVpCpiKSv2sQ.ttf
782 ms
fontawesome-webfont.woff
4266 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
810 ms
navigation_buttons.png
1579 ms
watch.js
462 ms
slideshow.js
1701 ms
slideset.js
1180 ms
map.js
1087 ms
close.png
1186 ms
blank.gif
1358 ms
js
102 ms
common.js
181 ms
map.js
180 ms
util.js
344 ms
marker.js
341 ms
ehlvin-f7535c1eba.jpg
273 ms
fomine-925ec8894a.jpg
295 ms
geres-8977dce72e.jpg
378 ms
isaev-690a91a739.jpg
271 ms
kazaryana-284b9a9cb8.jpg
380 ms
sokolovan-903ab0d942.jpg
1593 ms
infowindow.js
245 ms
onion.js
151 ms
ViewportInfoService.GetViewportInfo
386 ms
stats.js
79 ms
controls.js
69 ms
transparent.png
252 ms
css
250 ms
google_white5.png
77 ms
red-dot.png
65 ms
mapcnt6.png
171 ms
sv5.png
174 ms
tmapctrl4.png
166 ms
vt
100 ms
vt
68 ms
vt
96 ms
vt
88 ms
vt
73 ms
AuthenticationService.Authenticate
290 ms
vn-sport.ru accessibility score
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
button, link, and menuitem elements do not have accessible names.
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
vn-sport.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
Browser errors were logged to the console
Page has valid source maps
vn-sport.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
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vn-sport.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 Vn-sport.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.
vn-sport.ru
Open Graph description is not detected on the main page of Vn Sport. 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: