6.4 sec in total
605 ms
5.5 sec
245 ms
Welcome to krov-systema.ru homepage info - get ready to check Krov Systema best content for Russia right away, or after learning these important things about krov-systema.ru
Кровельные материалы по низким ценам купить в Ростове-на-Дону с доставкой по городу и области.
Visit krov-systema.ruWe analyzed Krov-systema.ru page load time and found that the first response time was 605 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
krov-systema.ru performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value17.9 s
0/100
25%
Value12.7 s
3/100
10%
Value2,660 ms
4/100
30%
Value0.179
67/100
15%
Value19.6 s
2/100
10%
605 ms
892 ms
467 ms
1402 ms
367 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 71% of them (44 requests) were addressed to the original Krov-systema.ru, 6% (4 requests) were made to Top-fwz1.mail.ru and 5% (3 requests) were made to Static.siteheart.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Krov-systema.ru.
Page size can be reduced by 225.2 kB (33%)
682.8 kB
457.7 kB
In fact, the total size of Krov-systema.ru main page is 682.8 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 385.5 kB which makes up the majority of the site volume.
Potential reduce by 27.0 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 27.0 kB or 75% of the original size.
Potential reduce by 30.7 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. Krov Systema images are well optimized though.
Potential reduce by 133.0 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 133.0 kB or 61% of the original size.
Potential reduce by 34.4 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. Krov-systema.ru needs all CSS files to be minified and compressed as it can save up to 34.4 kB or 80% of the original size.
Number of requests can be reduced by 21 (36%)
58
37
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Krov Systema. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
krov-systema.ru
605 ms
www.krov-systema.ru
892 ms
style.css
467 ms
jquery.js
1402 ms
body.js
367 ms
jquery.mousewheel-3.0.4.pack.js
403 ms
jquery.fancybox-1.3.4.js
843 ms
jquery.fancybox-1.3.4.css
645 ms
jquery.nivo.slider.js
412 ms
banner.css
424 ms
nivo-banner.css
484 ms
top100.jcn
379 ms
cycounter
249 ms
background_body.png
151 ms
logotip_a.png
166 ms
slide1.jpg
1381 ms
slide2.jpg
717 ms
slide3.jpg
1120 ms
slide4.jpg
1589 ms
slide5.jpg
1110 ms
1429111967.png
315 ms
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456 ms
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600 ms
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758 ms
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861 ms
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916 ms
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1019 ms
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1161 ms
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1226 ms
1385022813.jpeg
1250 ms
1357909544.jpg
1268 ms
1357909562.jpg
1302 ms
1357909578.jpg
1373 ms
analytics.js
15 ms
lupa.png
1372 ms
zvonok.png
1404 ms
background_menu.jpg
1434 ms
px.png
1495 ms
menu_px.png
1498 ms
collect
15 ms
loading.gif
1459 ms
ruber.png
1474 ms
statiy.jpg
1645 ms
zakaz.png
1567 ms
hit
258 ms
my.woff
2681 ms
watch.js
1 ms
code.js
308 ms
2244091.js
257 ms
top100.scn
127 ms
widget.js
198 ms
widget.js
1231 ms
counter2
155 ms
hit
132 ms
counter
160 ms
hotlog_redirects
348 ms
green.css
439 ms
logo.png
359 ms
tracker
157 ms
arrows.png
175 ms
bullets.png
182 ms
krov-systema.ru accessibility score
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
krov-systema.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
krov-systema.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
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Krov-systema.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 Krov-systema.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.
krov-systema.ru
Open Graph description is not detected on the main page of Krov Systema. 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: