Tools & Wizards About Us
rbth.ru screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% 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

  • 86

    SEO

    Google-friendlier than
    60% of websites

rbth.ru

Узнай Россию

Page Load Speed

4.5 sec in total

First Response

481 ms

Resources Loaded

3.7 sec

Page Rendered

357 ms

rbth.ru screenshot

About Website

Visit rbth.ru now to see the best up-to-date Rbth content for United States and also check out these interesting facts you probably never knew about rbth.ru

Осмысляем национальную идентичность, ищем вдохновляющие истории из России

Visit rbth.ru

Key Findings

We analyzed Rbth.ru page load time and found that the first response time was 481 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

rbth.ru performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value1,390 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value12.6 s

14/100

10%

Network Requests Diagram

rbth.ru

481 ms

rbth.ru

494 ms

main.css

608 ms

sharing.css

612 ms

explainer.css

623 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 12% of them (8 requests) were addressed to the original Rbth.ru, 32% (22 requests) were made to Mf.b37mrtl.ru and 21% (14 requests) were made to Cdni.rbth.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Mf.b37mrtl.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 107.2 kB (4%)

Content Size

2.4 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rbth.ru main page is 2.4 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. 60% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 67.8 kB

  • Original 82.4 kB
  • After minification 71.7 kB
  • After compression 14.6 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. This page needs HTML code to be minified as it can gain 10.7 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 67.8 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 7.4 kB

  • Original 2.0 MB
  • After minification 2.0 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. Rbth images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 32.0 kB

  • Original 322.5 kB
  • After minification 322.5 kB
  • After compression 290.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 89 B

  • Original 24.7 kB
  • After minification 24.7 kB
  • After compression 24.6 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. Rbth.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (32%)

Requests Now

60

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rbth. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rbth.ru

rbth.ru

481 ms

rbth.ru

rbth.ru

494 ms

main.css

main.css

608 ms

sharing.css

sharing.css

612 ms

explainer.css

explainer.css

623 ms

cookies.css

cookies.css

626 ms

gpt.js

gpt.js

93 ms

context.js

context.js

1086 ms

js

js

74 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

26 ms

news_view.css

news_view.css

627 ms

main.min.js

main.min.js

787 ms

cookies.min.js

cookies.min.js

786 ms

notification.js

notification.js

786 ms

css

css

31 ms

css

css

49 ms

tag.js

tag.js

837 ms

close.svg

close.svg

131 ms

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655e02183f63907ede5194d1.jpg

696 ms

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634e89295296ac67b5065991.jpg

827 ms

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969 ms

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1060 ms

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5f58875885600a015675f7c7.jpg

1082 ms

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60b893f415e9f924745d93c7.jpg

1071 ms

tg.svg

tg.svg

239 ms

pubads_impl.js

pubads_impl.js

100 ms

header.svg

header.svg

190 ms

va9b4kzIxd1KFppkaRKvDRPJVDf_vB_enmrV.woff

va9b4kzIxd1KFppkaRKvDRPJVDf_vB_enmrV.woff

238 ms

va9b4kzIxd1KFppkaRKvDRPJVDf_vB_ekGrV.woff

va9b4kzIxd1KFppkaRKvDRPJVDf_vB_ekGrV.woff

248 ms

va9b4kzIxd1KFppkaRKvDRPJVDf_WxjenmrV.woff

va9b4kzIxd1KFppkaRKvDRPJVDf_WxjenmrV.woff

272 ms

va9b4kzIxd1KFppkaRKvDRPJVDf_FRjenmrV.woff

va9b4kzIxd1KFppkaRKvDRPJVDf_FRjenmrV.woff

307 ms

661fafef9e7a262f3076a9ee.jpg

661fafef9e7a262f3076a9ee.jpg

1196 ms

66222d15a59ed72f581b8dfb.jpg

66222d15a59ed72f581b8dfb.jpg

1283 ms

Wremena_Bold.woff

Wremena_Bold.woff

218 ms

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1169 ms

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1239 ms

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6634d967087051380a701b91.jpg

1356 ms

css

css

47 ms

Wremena_Regular.woff

Wremena_Regular.woff

172 ms

analytics.js

analytics.js

102 ms

sdk.js

sdk.js

100 ms

json-raw

json-raw

213 ms

0

0

334 ms

json-raw

json-raw

268 ms

json-raw

json-raw

349 ms

bg.png

bg.png

199 ms

tagline-ru.svg

tagline-ru.svg

197 ms

icon.svg

icon.svg

196 ms

sdk.js

sdk.js

22 ms

collect

collect

35 ms

collect

collect

45 ms

collect

collect

13 ms

collect

collect

16 ms

js

js

39 ms

6590bc4093bbf2336e6e167a.jpg

6590bc4093bbf2336e6e167a.jpg

609 ms

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761 ms

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850 ms

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886 ms

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913 ms

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940 ms

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1318 ms

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1010 ms

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977 ms

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989 ms

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662a10b59f4ca545fc1bf604.png

1364 ms

advert.gif

advert.gif

680 ms

sync_cookie_image_decide

sync_cookie_image_decide

144 ms

1

1

138 ms

Accessibility Review

rbth.ru accessibility score

85

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

Best Practices

rbth.ru best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the notification permission on page load

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

rbth.ru SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rbth.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Rbth.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.

Social Sharing Optimization

rbth.ru

Open Graph data is detected on the main page of Rbth. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: