Tools & Wizards About Us
rrcdetstvo.ru screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

rrcdetstvo.ru

ФГБУ «РРЦ «Детство» Минздрава России

Page Load Speed

7.5 sec in total

First Response

828 ms

Resources Loaded

5.9 sec

Page Rendered

765 ms

rrcdetstvo.ru screenshot

About Website

Welcome to rrcdetstvo.ru homepage info - get ready to check Rrcdetstvo best content for Russia right away, or after learning these important things about rrcdetstvo.ru

Главная страница

Visit rrcdetstvo.ru

Key Findings

We analyzed Rrcdetstvo.ru page load time and found that the first response time was 828 ms and then it took 6.6 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

rrcdetstvo.ru performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

rrcdetstvo.ru

828 ms

jquery.min.js

10 ms

kernel_main.css

425 ms

kernel_altasib.up.css

259 ms

page_53a745cd933695dc96bc069176708673.css

402 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 86% of them (63 requests) were addressed to the original Rrcdetstvo.ru, 4% (3 requests) were made to Rutube.ru and 3% (2 requests) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Rutube.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 776.9 kB (23%)

Content Size

3.4 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rrcdetstvo.ru main page is 3.4 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. 30% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 60.2 kB

  • Original 72.8 kB
  • After minification 47.6 kB
  • After compression 12.6 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 25.2 kB, which is 35% 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 60.2 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 49.8 kB

  • Original 2.1 MB
  • After minification 2.1 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. Rrcdetstvo images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 550.0 kB

  • Original 1.1 MB
  • After minification 952.2 kB
  • After compression 514.8 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 550.0 kB or 52% of the original size.

CSS Optimization

-71%

Potential reduce by 116.9 kB

  • Original 164.6 kB
  • After minification 141.3 kB
  • After compression 47.7 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. Rrcdetstvo.ru needs all CSS files to be minified and compressed as it can save up to 116.9 kB or 71% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (39%)

Requests Now

69

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rrcdetstvo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rrcdetstvo.ru

rrcdetstvo.ru

828 ms

jquery.min.js

jquery.min.js

10 ms

kernel_main.css

kernel_main.css

425 ms

kernel_altasib.up.css

kernel_altasib.up.css

259 ms

page_53a745cd933695dc96bc069176708673.css

page_53a745cd933695dc96bc069176708673.css

402 ms

template_62456d4d6a3af30ee35caece401e48fa.css

template_62456d4d6a3af30ee35caece401e48fa.css

531 ms

kernel_main.js

kernel_main.js

931 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

622 ms

kernel_altasib.up.js

kernel_altasib.up.js

387 ms

core.js

core.js

851 ms

core_tooltip.js

core_tooltip.js

559 ms

jquery.selectric.min.js

jquery.selectric.min.js

553 ms

template_91efce694cc7363bff3686abc018051d.js

template_91efce694cc7363bff3686abc018051d.js

672 ms

page_72a749caca29f87cd7a9f47d0a36aadb.js

page_72a749caca29f87cd7a9f47d0a36aadb.js

693 ms

main.js

main.js

704 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

768 ms

skin.css

skin.css

822 ms

colors.css

colors.css

847 ms

script.js

script.js

902 ms

ba.js

ba.js

171 ms

bg2.png

bg2.png

140 ms

bg2_2.png

bg2_2.png

134 ms

auth.gif

auth.gif

129 ms

logo.png

logo.png

263 ms

topmenu-3.png

topmenu-3.png

153 ms

topmenu.gif

topmenu.gif

130 ms

link2.gif

link2.gif

259 ms

ico1.png

ico1.png

261 ms

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266 ms

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293 ms

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436 ms

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390 ms

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394 ms

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1117 ms

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400 ms

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434 ms

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524 ms

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535 ms

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532 ms

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571 ms

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591 ms

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661 ms

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664 ms

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684 ms

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726 ms

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734 ms

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794 ms

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797 ms

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822 ms

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875 ms

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878 ms

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933 ms

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929 ms

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967 ms

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1026 ms

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1550 ms

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911 ms

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937 ms

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937 ms

arrow_promo_s.png

arrow_promo_s.png

969 ms

arrow_promo.png

arrow_promo.png

1018 ms

bx_stat

bx_stat

70 ms

menubot.gif

menubot.gif

1008 ms

dots.gif

dots.gif

940 ms

1.png

1.png

937 ms

spacer.gif

spacer.gif

969 ms

print.css

print.css

130 ms

css2

css2

35 ms

tag.js

tag.js

952 ms

index.js

index.js

2613 ms

style.216bab5f4f6a57d094e3.css

style.216bab5f4f6a57d094e3.css

2069 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

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22 ms

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28 ms

Accessibility Review

rrcdetstvo.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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best Practices

rrcdetstvo.ru best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

rrcdetstvo.ru SEO score

100

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

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 Rrcdetstvo.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 Rrcdetstvo.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

rrcdetstvo.ru

Open Graph description is not detected on the main page of Rrcdetstvo. 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: