Tools & Wizards About Us
rrcdetstvo.ru screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    74% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

rrcdetstvo.ru

ФГБУ «РРЦ «Детство» Минздрава России

Page Load Speed

5.5 sec in total

First Response

1.1 sec

Resources Loaded

4.2 sec

Page Rendered

257 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 1.1 sec and then it took 4.4 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

rrcdetstvo.ru performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

11/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

rrcdetstvo.ru

1058 ms

jquery.min.js

25 ms

kernel_main.css

780 ms

kernel_altasib.up.css

264 ms

page_3f78652804e39a1430aee1ca90777efc.css

644 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 95% of them (59 requests) were addressed to the original Rrcdetstvo.ru, 3% (2 requests) were made to Bitrix.info and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Rrcdetstvo.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 871.1 kB (39%)

Content Size

2.2 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rrcdetstvo.ru main page is 2.2 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. 50% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 54.2 kB

  • Original 64.8 kB
  • After minification 41.8 kB
  • After compression 10.6 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 23.0 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 54.2 kB or 84% of the original size.

Image Optimization

-15%

Potential reduce by 192.7 kB

  • Original 1.3 MB
  • After minification 1.1 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. Obviously, Rrcdetstvo needs image optimization as it can save up to 192.7 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 511.6 kB

  • Original 691.5 kB
  • After minification 578.9 kB
  • After compression 179.8 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 511.6 kB or 74% of the original size.

CSS Optimization

-85%

Potential reduce by 112.6 kB

  • Original 132.2 kB
  • After minification 106.6 kB
  • After compression 19.6 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. Rrcdetstvo.ru needs all CSS files to be minified and compressed as it can save up to 112.6 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (44%)

Requests Now

61

After Optimization

34

  • Images
  • JavaScript
  • CSS

The browser has sent 61 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 14 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rrcdetstvo.ru

rrcdetstvo.ru

1058 ms

jquery.min.js

jquery.min.js

25 ms

kernel_main.css

kernel_main.css

780 ms

kernel_altasib.up.css

kernel_altasib.up.css

264 ms

page_3f78652804e39a1430aee1ca90777efc.css

page_3f78652804e39a1430aee1ca90777efc.css

644 ms

template_346aac1df6f60d6a895cbf0fa20bd594.css

template_346aac1df6f60d6a895cbf0fa20bd594.css

803 ms

kernel_main.js

kernel_main.js

1460 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

899 ms

kernel_altasib.up.js

kernel_altasib.up.js

504 ms

core.js

core.js

1139 ms

core_tooltip.js

core_tooltip.js

877 ms

jquery.selectric.min.js

jquery.selectric.min.js

1011 ms

template_91efce694cc7363bff3686abc018051d.js

template_91efce694cc7363bff3686abc018051d.js

1080 ms

page_72a749caca29f87cd7a9f47d0a36aadb.js

page_72a749caca29f87cd7a9f47d0a36aadb.js

1112 ms

main.js

main.js

1177 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

1245 ms

skin.css

skin.css

1362 ms

colors.css

colors.css

1270 ms

script.js

script.js

1407 ms

ba.js

ba.js

167 ms

bg2.png

bg2.png

242 ms

bg2_2.png

bg2_2.png

240 ms

auth.gif

auth.gif

137 ms

logo.png

logo.png

246 ms

topmenu-3.png

topmenu-3.png

242 ms

topmenu.gif

topmenu.gif

133 ms

link1.gif

link1.gif

265 ms

ico1.png

ico1.png

371 ms

link2.gif

link2.gif

372 ms

link3.gif

link3.gif

373 ms

ico2.png

ico2.png

474 ms

banner_mz.bmp

banner_mz.bmp

494 ms

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6a7575abde905cfae09fed68b78bbf97.jpg

637 ms

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630 ms

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888 ms

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769 ms

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848 ms

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754 ms

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1013 ms

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1025 ms

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1003 ms

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1145 ms

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1221 ms

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1263 ms

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1241 ms

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1252 ms

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1261 ms

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1381 ms

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1457 ms

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1479 ms

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1489 ms

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1496 ms

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1500 ms

left-menu.gif

left-menu.gif

1437 ms

arrow_promo_s.png

arrow_promo_s.png

1615 ms

arrow_promo.png

arrow_promo.png

1639 ms

menubot.gif

menubot.gif

1494 ms

dots.gif

dots.gif

1496 ms

bx_stat

bx_stat

206 ms

1.png

1.png

1498 ms

spacer.gif

spacer.gif

1406 ms

print.css

print.css

135 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: