5.8 sec in total
1.1 sec
3.9 sec
865 ms
Welcome to rkkb.ru homepage info - get ready to check Rkkb best content for Russia right away, or after learning these important things about rkkb.ru
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Visit rkkb.ruWe analyzed Rkkb.ru page load time and found that the first response time was 1.1 sec and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
rkkb.ru performance score
name
value
score
weighting
Value2.7 s
60/100
10%
Value8.0 s
2/100
25%
Value6.1 s
45/100
10%
Value380 ms
70/100
30%
Value0.253
49/100
15%
Value8.4 s
39/100
10%
1118 ms
317 ms
541 ms
383 ms
173 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 68% of them (25 requests) were addressed to the original Rkkb.ru, 8% (3 requests) were made to Top-fwz1.mail.ru and 5% (2 requests) were made to Counter.rambler.ru. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Rkkb.ru.
Page size can be reduced by 175.0 kB (31%)
563.7 kB
388.7 kB
In fact, the total size of Rkkb.ru main page is 563.7 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 293.0 kB which makes up the majority of the site volume.
Potential reduce by 54.4 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 54.4 kB or 78% of the original size.
Potential reduce by 799 B
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. Rkkb images are well optimized though.
Potential reduce by 101.0 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 101.0 kB or 57% of the original size.
Potential reduce by 18.9 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. Rkkb.ru needs all CSS files to be minified and compressed as it can save up to 18.9 kB or 84% of the original size.
Number of requests can be reduced by 12 (35%)
34
22
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rkkb. 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.
rkkb.ru
1118 ms
template_3ab5b6bd5a6381cade94e159435250c6.css
317 ms
template_53617ea0e434a0733ca4c0bc5e400cc5.js
541 ms
top100.jcn
383 ms
ba.js
173 ms
analytics.js
22 ms
code.js
317 ms
top.jpg
163 ms
logo.jpg
164 ms
house.jpg
482 ms
iko_banner2.gif
779 ms
list_closed.png
311 ms
poliestr_medium.jpg
312 ms
profnastil_MP_C20R-1100_reference.gif
326 ms
Katepal-RUFLEX_reference.jpg
331 ms
Frankfurt-krasnyj_medium.jpg
464 ms
tyvek_soft.png
617 ms
tyvek_vcl.png
804 ms
teploizolacia.jpg
494 ms
vodostochnaya_sistema.png
1071 ms
input_text.png
639 ms
input_text_area.png
658 ms
captcha.php
1330 ms
input_button.png
802 ms
footer_bg.jpg
852 ms
mastercard.jpg
1068 ms
visa.jpg
1071 ms
bright_logo_for_footer_2.png
1071 ms
watch.js
22 ms
hit
259 ms
collect
14 ms
MyriadPro-Regular.otf
2033 ms
top100.scn
128 ms
bx_stat
218 ms
counter
159 ms
hit
133 ms
tracker
159 ms
rkkb.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
[aria-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Form elements do not have associated labels
Links do not have a discernible name
rkkb.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
rkkb.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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rkkb.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 Rkkb.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.
rkkb.ru
Open Graph description is not detected on the main page of Rkkb. 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: