Tools & Wizards About Us
rbworld.org screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

rbworld.org

Сайт фанатов ЦСКА – Red-Blue World | RBWorld.org

Page Load Speed

6.8 sec in total

First Response

459 ms

Resources Loaded

5.6 sec

Page Rendered

812 ms

rbworld.org screenshot

About Website

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.org

Key Findings

We analyzed Rbworld.org page load time and found that the first response time was 459 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

rbworld.org performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value6,080 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.042

99/100

15%

TTI (Time to Interactive)

Value47.5 s

0/100

10%

Network Requests Diagram

rbworld.org

459 ms

rbworld.org

746 ms

application-2523d01046cb91ceeb0ff069c0756818fb080362aabf293ab6be076b5f1a935d.css

262 ms

ckeditor.js

23 ms

openapi.js

605 ms

Our browser made a total of 133 requests to load all elements on the main page. We found that 69% of them (92 requests) were addressed to the original Rbworld.org, 14% (18 requests) were made to Platform.twitter.com and 5% (7 requests) were made to St6-21.vk.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Rbworld.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 184.1 kB (1%)

Content Size

18.5 MB

After Optimization

18.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rbworld.org main page is 18.5 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 17.7 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 36.3 kB

  • Original 49.3 kB
  • After minification 47.6 kB
  • After compression 12.9 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 36.3 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 11.2 kB

  • Original 17.7 MB
  • After minification 17.7 MB

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.

JavaScript Optimization

-28%

Potential reduce by 112.2 kB

  • Original 406.2 kB
  • After minification 406.2 kB
  • After compression 294.0 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 112.2 kB or 28% of the original size.

CSS Optimization

-7%

Potential reduce by 24.3 kB

  • Original 361.9 kB
  • After minification 361.9 kB
  • After compression 337.6 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 has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 31 (24%)

Requests Now

128

After Optimization

97

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 128 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 29 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rbworld.org

rbworld.org

459 ms

rbworld.org

rbworld.org

746 ms

application-2523d01046cb91ceeb0ff069c0756818fb080362aabf293ab6be076b5f1a935d.css

application-2523d01046cb91ceeb0ff069c0756818fb080362aabf293ab6be076b5f1a935d.css

262 ms

ckeditor.js

ckeditor.js

23 ms

openapi.js

openapi.js

605 ms

code.js.html

code.js.html

890 ms

widgets.js

widgets.js

84 ms

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application-4bb5a54ec973119b7142ac705377507095e1129060b13887c3856b07c1b153f2.js

630 ms

top100.jcn

top100.jcn

1062 ms

mailru.js

mailru.js

264 ms

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openapi.318ba3d5a50b8d6990cb0284cb0e0963.js

266 ms

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521 ms

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252 ms

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145 ms

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289 ms

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430 ms

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652 ms

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766 ms

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911 ms

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912 ms

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134 ms

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315 ms

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widget_iframe.2f70fb173b9000da126c79afe2098f02.html

57 ms

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settings

73 ms

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1633 ms

timeline.e108540dddc96e4b707f5cf259a582d7.js

timeline.e108540dddc96e4b707f5cf259a582d7.js

20 ms

RBWorldorg

RBWorldorg

53 ms

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149 ms

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303 ms

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128 ms

Accessibility Review

rbworld.org accessibility score

85

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<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

High

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

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

rbworld.org best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

rbworld.org SEO score

98

Search Engine Optimization Advices

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    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 neither this language nor any other was claimed in <html> or <meta> tags. 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.

Social Sharing Optimization

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: