7.4 sec in total
667 ms
5.5 sec
1.2 sec
Welcome to rbworld.org homepage info - get ready to check RBWorld best content for Russia right away, or after learning these important things about rbworld.org
Сайт фанатов ЦСКА Москва - Red-Blue World: вся информация о жизни фанатов Армейского клуба! Новости клуба, фото- и видеоотчеты с матчей ПФК ЦСКА
Visit rbworld.orgWe analyzed Rbworld.org page load time and found that the first response time was 667 ms and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
rbworld.org performance score
name
value
score
weighting
Value4.4 s
17/100
10%
Value8.8 s
1/100
25%
Value8.3 s
19/100
10%
Value1,310 ms
18/100
30%
Value0.889
3/100
15%
Value17.9 s
3/100
10%
667 ms
33 ms
265 ms
1736 ms
427 ms
Our browser made a total of 135 requests to load all elements on the main page. We found that 56% of them (75 requests) were addressed to the original Rbworld.org, 8% (11 requests) were made to Vk.com and 7% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Rbworld.org.
Page size can be reduced by 1.2 MB (31%)
4.0 MB
2.8 MB
In fact, the total size of Rbworld.org main page is 4.0 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. 70% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.
Potential reduce by 124.4 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 124.4 kB or 82% of the original size.
Potential reduce by 55.9 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. RBWorld images are well optimized though.
Potential reduce by 993.7 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 993.7 kB or 70% of the original size.
Potential reduce by 71.7 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. Rbworld.org needs all CSS files to be minified and compressed as it can save up to 71.7 kB or 77% of the original size.
Number of requests can be reduced by 50 (39%)
127
77
The browser has sent 127 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RBWorld. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
rbworld.org
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rbworld.org 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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
rbworld.org 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
Missing source maps for large first-party JavaScript
rbworld.org SEO score
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rbworld.org can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that Rbworld.org 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.
rbworld.org
Open Graph description is not detected on the main page of RBWorld. 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: