3.5 sec in total
486 ms
2.7 sec
246 ms
Welcome to croz.ru homepage info - get ready to check Croz best content for Russia right away, or after learning these important things about croz.ru
Материалы для огнезащиты зданий и сооружений собственного производства. Компания "КРОЗ" - лидер на рынке огнезащитных материалов
Visit croz.ruWe analyzed Croz.ru page load time and found that the first response time was 486 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
croz.ru performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value4.2 s
44/100
25%
Value7.3 s
28/100
10%
Value570 ms
52/100
30%
Value0.045
99/100
15%
Value15.3 s
7/100
10%
486 ms
198 ms
294 ms
1094 ms
582 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 82% of them (31 requests) were addressed to the original Croz.ru, 5% (2 requests) were made to Counter.rambler.ru and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Croz.ru.
Page size can be reduced by 644.3 kB (42%)
1.5 MB
893.1 kB
In fact, the total size of Croz.ru main page is 1.5 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. 35% of websites need less resources to load. Images take 803.9 kB which makes up the majority of the site volume.
Potential reduce by 25.6 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 25.6 kB or 74% of the original size.
Potential reduce by 111.9 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, Croz needs image optimization as it can save up to 111.9 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 457.0 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 457.0 kB or 71% of the original size.
Potential reduce by 49.7 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. Croz.ru needs all CSS files to be minified and compressed as it can save up to 49.7 kB or 84% of the original size.
Number of requests can be reduced by 5 (14%)
36
31
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Croz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
croz.ru
486 ms
kernel_main.css
198 ms
template_72bebab685fca805cfc0906da28279cc_35ba5d06cd7e62a5838c3905974849d2.css
294 ms
kernel_main.js
1094 ms
template_8ee6d76bf039dbc7efb1562757befd7a_b8fdf771308553439c58431ee4b07a05.js
582 ms
api.js
50 ms
top100.jcn
393 ms
recaptcha__en.js
55 ms
logo.png
129 ms
header_search_btn_bg.png
128 ms
header_a_ask_bg.png
127 ms
347e29165b8c7be454033ded2ed2c187.jpg
199 ms
33b4aa00bccf63550cb2f25d458eb02d.jpg
621 ms
1d192f16141927462599fd63fd6b060b.jpg
631 ms
7c68579ae62381c87df7e97b68d9f85d.jpg
1112 ms
66ce2434d612b0163b287ddf1e15dbd4.jpg
729 ms
ov.png
200 ms
backward_bg.png
291 ms
forward_bg.png
293 ms
pick1.jpg
391 ms
pick2.jpg
535 ms
840d13908d88b2dc482148cd6a3a6e3b.jpg
539 ms
bd8daa2ac45b057add2872f1cbd12ee8.jpg
630 ms
0da059c2e4a2f369a2cdfd7174135afe.jpg
633 ms
menu-people_designers_bg.png
688 ms
menu-people_installers_bg.png
698 ms
menu-people_procurers_bg.png
702 ms
hr.png
706 ms
company-block_t_history_bg.png
778 ms
company-block_t_delivery_bg.png
792 ms
company-block_t_certificates_bg.png
796 ms
news-date_bg.png
797 ms
top100.scn
127 ms
watch.js
50 ms
ga.js
50 ms
footer_email_bg.png
732 ms
webinvite_bg.png
803 ms
__utm.gif
27 ms
croz.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.
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
Links do not have a discernible name
croz.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
croz.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 Croz.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 Croz.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.
croz.ru
Open Graph description is not detected on the main page of Croz. 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: