Tools & Wizards About Us
muzcentrum.ru screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

muzcentrum.ru

Российский государственный музыкальный телерадиоцентр

Page Load Speed

5.4 sec in total

First Response

1.3 sec

Resources Loaded

3.8 sec

Page Rendered

283 ms

muzcentrum.ru screenshot

About Website

Click here to check amazing Muzcentrum content for Russia. Otherwise, check out these important facts you probably never knew about muzcentrum.ru

Официальный веб-сайт Российского государственного музыкального телерадиоцентра (ФГБУ «РГМЦ»)

Visit muzcentrum.ru

Key Findings

We analyzed Muzcentrum.ru page load time and found that the first response time was 1.3 sec and then it took 4.1 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

muzcentrum.ru performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value6.1 s

44/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.082

94/100

15%

TTI (Time to Interactive)

Value8.8 s

35/100

10%

Network Requests Diagram

muzcentrum.ru

1338 ms

widgetkit-ca68397a.css

189 ms

module_default.css

192 ms

cj.surveys.min.css

193 ms

jquery.min.js

311 ms

Our browser made a total of 130 requests to load all elements on the main page. We found that 90% of them (117 requests) were addressed to the original Muzcentrum.ru, 2% (2 requests) were made to Ajax.aspnetcdn.com and 2% (2 requests) were made to U10769.63.spylog.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Muzcentrum.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 552.2 kB (25%)

Content Size

2.2 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Muzcentrum.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. 65% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 84.1 kB

  • Original 105.8 kB
  • After minification 94.2 kB
  • After compression 21.6 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 11.6 kB, which is 11% 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 84.1 kB or 80% of the original size.

Image Optimization

-7%

Potential reduce by 103.2 kB

  • Original 1.6 MB
  • After minification 1.5 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. Muzcentrum images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 278.8 kB

  • Original 410.0 kB
  • After minification 406.3 kB
  • After compression 131.3 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 278.8 kB or 68% of the original size.

CSS Optimization

-85%

Potential reduce by 86.1 kB

  • Original 101.6 kB
  • After minification 86.3 kB
  • After compression 15.5 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. Muzcentrum.ru needs all CSS files to be minified and compressed as it can save up to 86.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (26%)

Requests Now

126

After Optimization

93

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 126 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Muzcentrum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

muzcentrum.ru

muzcentrum.ru

1338 ms

widgetkit-ca68397a.css

widgetkit-ca68397a.css

189 ms

module_default.css

module_default.css

192 ms

cj.surveys.min.css

cj.surveys.min.css

193 ms

jquery.min.js

jquery.min.js

311 ms

jquery-noconflict.js

jquery-noconflict.js

192 ms

jquery-migrate.min.js

jquery-migrate.min.js

192 ms

caption.js

caption.js

281 ms

widgetkit-dccdd781.js

widgetkit-dccdd781.js

298 ms

acymailing_module.js

acymailing_module.js

283 ms

jquery.validate.min.js

jquery.validate.min.js

131 ms

messages_ru.js

messages_ru.js

158 ms

html5fallback.js

html5fallback.js

281 ms

template_styles.css

template_styles.css

307 ms

jwplayer.js

jwplayer.js

468 ms

counter_cv.js

counter_cv.js

344 ms

lightbox.js

lightbox.js

95 ms

spotlight.js

spotlight.js

98 ms

top100.cnt

top100.cnt

250 ms

w8.gif

w8.gif

256 ms

back_body.gif

back_body.gif

130 ms

3fonotr.png

3fonotr.png

131 ms

back_header.jpg

back_header.jpg

188 ms

e.gif

e.gif

130 ms

ico_eng.gif

ico_eng.gif

132 ms

ico_rss.gif

ico_rss.gif

131 ms

direct_eth.gif

direct_eth.gif

188 ms

vozrogdaem.jpg

vozrogdaem.jpg

468 ms

1_preview.jpg

1_preview.jpg

190 ms

2_preview.jpg

2_preview.jpg

281 ms

3_preview.jpg

3_preview.jpg

190 ms

17_preview.jpg

17_preview.jpg

279 ms

19_preview.jpg

19_preview.jpg

280 ms

22_preview.jpg

22_preview.jpg

283 ms

150_preview.jpg

150_preview.jpg

281 ms

diagilev240.jpg

diagilev240.jpg

464 ms

bal240.jpg

bal240.jpg

373 ms

golo150.jpg

golo150.jpg

372 ms

golovanov150.jpg

golovanov150.jpg

374 ms

Mitropulos290216.jpg

Mitropulos290216.jpg

377 ms

2raspisanye.jpg

2raspisanye.jpg

466 ms

hermitage.jpg

hermitage.jpg

559 ms

gilels-banner.jpg

gilels-banner.jpg

561 ms

gromova.jpg

gromova.jpg

468 ms

DW-270216.jpg

DW-270216.jpg

558 ms

1_2fono.jpg

1_2fono.jpg

557 ms

Klas260216.jpg

Klas260216.jpg

561 ms

rahlin150.jpg

rahlin150.jpg

563 ms

rimskyjpg.jpg

rimskyjpg.jpg

651 ms

avant150.jpg

avant150.jpg

743 ms

brno.jpg

brno.jpg

652 ms

flut.jpg

flut.jpg

652 ms

2zhurb1.jpg

2zhurb1.jpg

653 ms

progs.jpg

progs.jpg

655 ms

bashmet.jpg

bashmet.jpg

743 ms

press.jpg

press.jpg

734 ms

cnt

cnt

527 ms

hit

hit

262 ms

analytics.js

analytics.js

62 ms

slideshow.js

slideshow.js

622 ms

current_hour.php

current_hour.php

649 ms

bzk.jpg

bzk.jpg

648 ms

krymov_onegin_ava002.jpg

krymov_onegin_ava002.jpg

711 ms

collect

collect

17 ms

readallnews.gif

readallnews.gif

702 ms

2labirynth.jpg

2labirynth.jpg

659 ms

2gobby.jpg

2gobby.jpg

659 ms

mahler21.jpg

mahler21.jpg

658 ms

alt.jpg

alt.jpg

657 ms

Golovanov-8-230116.jpg

Golovanov-8-230116.jpg

655 ms

bohema.jpg

bohema.jpg

655 ms

vdoh.jpg

vdoh.jpg

752 ms

btn_all_reportages.gif

btn_all_reportages.gif

655 ms

6223.jpg

6223.jpg

656 ms

hit

hit

132 ms

mechetina123456765432.jpg

mechetina123456765432.jpg

663 ms

bal_zolot.jpg

bal_zolot.jpg

654 ms

nPmfLMN6U5E-862x536.jpg

nPmfLMN6U5E-862x536.jpg

655 ms

Rozum-Juri.jpg

Rozum-Juri.jpg

743 ms

dary.jpg

dary.jpg

662 ms

4526.jpg

4526.jpg

655 ms

btn_all_articles.gif

btn_all_articles.gif

656 ms

Traviata290216.jpg

Traviata290216.jpg

654 ms

Rossini290216.jpg

Rossini290216.jpg

568 ms

Raymonda220216.jpg

Raymonda220216.jpg

656 ms

zara.jpg

zara.jpg

654 ms

Golovanov170216.jpg

Golovanov170216.jpg

657 ms

Don-Quixote160216.jpg

Don-Quixote160216.jpg

655 ms

Suvorov120216.jpg

Suvorov120216.jpg

656 ms

u10769.63.spylog.com

u10769.63.spylog.com

384 ms

mecenat-banner.jpg

mecenat-banner.jpg

570 ms

4skerc2.jpg

4skerc2.jpg

653 ms

anne_boleyn_by_rafkinswarning-d2pzqqd_ava.jpg

anne_boleyn_by_rafkinswarning-d2pzqqd_ava.jpg

745 ms

getsbi.jpg

getsbi.jpg

746 ms

af5d33b6c5ad_ava.jpg

af5d33b6c5ad_ava.jpg

745 ms

btn_all_radioshows.gif

btn_all_radioshows.gif

567 ms

stanislavsky.jpg

stanislavsky.jpg

566 ms

ban_kamb.jpg

ban_kamb.jpg

722 ms

concours2.jpg

concours2.jpg

632 ms

searchButton.gif

searchButton.gif

630 ms

fono_22090.jpg

fono_22090.jpg

717 ms

icma_2015_right_ban.jpg

icma_2015_right_ban.jpg

657 ms

2mverhah.gif

2mverhah.gif

658 ms

Euroradio-banner.jpg

Euroradio-banner.jpg

657 ms

monastery_banner.gif

monastery_banner.gif

750 ms

astoria_2013.gif

astoria_2013.gif

743 ms

banner-valz.jpg

banner-valz.jpg

836 ms

ssl_dark.png

ssl_dark.png

657 ms

back_mmh_arrow.gif

back_mmh_arrow.gif

658 ms

back_mmh.gif

back_mmh.gif

658 ms

back_search_input.gif

back_search_input.gif

745 ms

cnt

cnt

260 ms

counter2

counter2

171 ms

bullet_crimson.gif

bullet_crimson.gif

656 ms

socw.gif

socw.gif

654 ms

sendpoll.gif

sendpoll.gif

652 ms

back_delinput.gif

back_delinput.gif

651 ms

deliv_subsc.gif

deliv_subsc.gif

655 ms

close.png

close.png

654 ms

blank.gif

blank.gif

656 ms

ssl_lite.png

ssl_lite.png

656 ms

DSC_7885sss.jpg

DSC_7885sss.jpg

747 ms

Tchayk240.jpg

Tchayk240.jpg

655 ms

Press-240x120.jpg

Press-240x120.jpg

653 ms

Golovanov240x120.jpg

Golovanov240x120.jpg

653 ms

Klevits240x120.jpg

Klevits240x120.jpg

652 ms

WarsawVillageBand21.jpg

WarsawVillageBand21.jpg

837 ms

IMGP9918.jpg

IMGP9918.jpg

651 ms

Forum-240x120.jpg

Forum-240x120.jpg

739 ms

Don-Quixote-240x120.jpg

Don-Quixote-240x120.jpg

656 ms

Accessibility Review

muzcentrum.ru accessibility score

94

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

Links do not have a discernible name

Best Practices

muzcentrum.ru 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

Browser errors were logged to the console

SEO Factors

muzcentrum.ru SEO score

69

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

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 Muzcentrum.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 Muzcentrum.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

muzcentrum.ru

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