Tools & Wizards About Us
colorsound.com.ua screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

colorsound.com.ua

Интернет радио

Page Load Speed

5.8 sec in total

First Response

621 ms

Resources Loaded

4.9 sec

Page Rendered

264 ms

colorsound.com.ua screenshot

About Website

Visit colorsound.com.ua now to see the best up-to-date Colorsound content and also check out these interesting facts you probably never knew about colorsound.com.ua

Интернет-радио ColorSound. От Rock'n'Roll до Post-rock

Visit colorsound.com.ua

Key Findings

We analyzed Colorsound.com.ua page load time and found that the first response time was 621 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster. This domain responded with an error, which can significantly jeopardize Colorsound.com.ua rating and web reputation

Performance Metrics

colorsound.com.ua performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value560 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0.063

97/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

colorsound.com.ua

621 ms

style.css

343 ms

jquery-ui.css

345 ms

jquery-1.4.4.min.js

458 ms

openapi.js

361 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 40% of them (42 requests) were addressed to the original Colorsound.com.ua, 19% (20 requests) were made to Static.xx.fbcdn.net and 10% (11 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Colorsound.com.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 572.8 kB (56%)

Content Size

1.0 MB

After Optimization

448.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Colorsound.com.ua main page is 1.0 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. Javascripts take 639.7 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 29.8 kB

  • Original 40.6 kB
  • After minification 38.4 kB
  • After compression 10.8 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 29.8 kB or 73% of the original size.

Image Optimization

-8%

Potential reduce by 19.5 kB

  • Original 257.2 kB
  • After minification 237.7 kB

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. Colorsound images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 451.8 kB

  • Original 639.7 kB
  • After minification 561.3 kB
  • After compression 187.9 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 451.8 kB or 71% of the original size.

CSS Optimization

-86%

Potential reduce by 71.6 kB

  • Original 83.2 kB
  • After minification 60.7 kB
  • After compression 11.6 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. Colorsound.com.ua needs all CSS files to be minified and compressed as it can save up to 71.6 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 58 (57%)

Requests Now

101

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Colorsound. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

colorsound.com.ua

colorsound.com.ua

621 ms

style.css

style.css

343 ms

jquery-ui.css

jquery-ui.css

345 ms

jquery-1.4.4.min.js

jquery-1.4.4.min.js

458 ms

openapi.js

openapi.js

361 ms

jquery-ui-1.8.11.custom.min.js

jquery-ui-1.8.11.custom.min.js

685 ms

jquery.ui.datepicker-ru.js

jquery.ui.datepicker-ru.js

238 ms

jquery.countdown.pack.js

jquery.countdown.pack.js

329 ms

jquery.popupWindow.js

jquery.popupWindow.js

471 ms

openapi.js

openapi.js

600 ms

openapi.js

openapi.js

359 ms

brand

brand

25 ms

brand

brand

41 ms

show_ads.js

show_ads.js

10 ms

all.js

all.js

273 ms

jquery.ad-gallery.css

jquery.ad-gallery.css

448 ms

jquery.ad-gallery.js

jquery.ad-gallery.js

617 ms

top100.jcn

top100.jcn

370 ms

top.jsp

top.jsp

289 ms

watch.js

watch.js

170 ms

watch.js

watch.js

479 ms

ga.js

ga.js

24 ms

tail.gif

tail.gif

125 ms

tail-left.gif

tail-left.gif

280 ms

tail-right.gif

tail-right.gif

280 ms

right.gif

right.gif

280 ms

CS_shop.png

CS_shop.png

449 ms

vk.png

vk.png

370 ms

fb.png

fb.png

476 ms

tw.png

tw.png

588 ms

lj.png

lj.png

700 ms

flash.png

flash.png

588 ms

wa128.png

wa128.png

673 ms

wa64.png

wa64.png

784 ms

banner_zapis.jpg

banner_zapis.jpg

924 ms

the-who-perform-on-tv-show_thumbnail.jpg

the-who-perform-on-tv-show_thumbnail.jpg

922 ms

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924 ms

1401x788-GettyImages-451451202_thumbnail.jpg

1401x788-GettyImages-451451202_thumbnail.jpg

1008 ms

68_no1l5n0yc0q_thumbnail.jpg

68_no1l5n0yc0q_thumbnail.jpg

1034 ms

maxresdefault_thumbnail.jpg

maxresdefault_thumbnail.jpg

1119 ms

keith-emerson_thumbnail.jpg

keith-emerson_thumbnail.jpg

1525 ms

9_.gif

9_.gif

1527 ms

1508 ms

column-right.gif

column-right.gif

1519 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

96 ms

__utm.gif

__utm.gif

24 ms

ca-pub-7657037627266829.js

ca-pub-7657037627266829.js

191 ms

zrt_lookup.html

zrt_lookup.html

166 ms

show_ads_impl.js

show_ads_impl.js

73 ms

246 ms

line.gif

line.gif

1409 ms

xd_arbiter.php

xd_arbiter.php

246 ms

xd_arbiter.php

xd_arbiter.php

464 ms

footer.gif

footer.gif

1396 ms

osd.js

osd.js

48 ms

top100.scn

top100.scn

124 ms

6530.gif

6530.gif

137 ms

advert.gif

advert.gif

92 ms

count.js

count.js

49 ms

1199 ms

loader.gif

loader.gif

1218 ms

the-who-perform-on-tv-show_billboard.jpg

the-who-perform-on-tv-show_billboard.jpg

1379 ms

ad_next.png

ad_next.png

1179 ms

ad_prev.png

ad_prev.png

1213 ms

ad_scroll_back.png

ad_scroll_back.png

1243 ms

ad_scroll_forward.png

ad_scroll_forward.png

1249 ms

like_box.php

like_box.php

1085 ms

1

1

92 ms

3_1_2.png

3_1_2.png

266 ms

02.png

02.png

249 ms

ebiMDO3r-8l.css

ebiMDO3r-8l.css

285 ms

jGc-59L_9lo.css

jGc-59L_9lo.css

353 ms

6qHpHChjY_J.css

6qHpHChjY_J.css

421 ms

ztINr5qMqM_.css

ztINr5qMqM_.css

567 ms

uVjHKJ0glvg.css

uVjHKJ0glvg.css

556 ms

q68gy-v_YMF.js

q68gy-v_YMF.js

554 ms

FJmpeSpHpjS.js

FJmpeSpHpjS.js

621 ms

0wM5s1Khldu.js

0wM5s1Khldu.js

488 ms

1bNoFZUdlYZ.js

1bNoFZUdlYZ.js

490 ms

njO1TPvGzoR.js

njO1TPvGzoR.js

564 ms

1QuX41zDRrx.js

1QuX41zDRrx.js

596 ms

Oagsvfb4VWi.js

Oagsvfb4VWi.js

642 ms

LTv6ZK-5zxz.js

LTv6ZK-5zxz.js

820 ms

1FCa-btixu2.js

1FCa-btixu2.js

688 ms

images

images

536 ms

----------------11111111aaaaa2_billboard.jpg

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475 ms

11402991_1039377289407836_2874442540802780577_n.jpg

11402991_1039377289407836_2874442540802780577_n.jpg

392 ms

safe_image.php

safe_image.php

311 ms

safe_image.php

safe_image.php

466 ms

safe_image.php

safe_image.php

1096 ms

248918_226301447382095_7600081_n.jpg

248918_226301447382095_7600081_n.jpg

519 ms

10858404_1526195297660683_6738018190848825735_n.jpg

10858404_1526195297660683_6738018190848825735_n.jpg

584 ms

11826009_520644464758466_8760128231884157329_n.jpg

11826009_520644464758466_8760128231884157329_n.jpg

582 ms

10527448_976337979121925_632296467341101606_n.jpg

10527448_976337979121925_632296467341101606_n.jpg

584 ms

1185330_1729389380640303_209028212087696336_n.jpg

1185330_1729389380640303_209028212087696336_n.jpg

583 ms

12509622_520148621491722_392806770764414053_n.jpg

12509622_520148621491722_392806770764414053_n.jpg

641 ms

552282_359195640817090_1275703466_n.jpg

552282_359195640817090_1275703466_n.jpg

657 ms

10407307_847262928714594_1920601458943293808_n.jpg

10407307_847262928714594_1920601458943293808_n.jpg

841 ms

10488143_847262982047922_8907285057673014344_n.jpg

10488143_847262982047922_8907285057673014344_n.jpg

845 ms

11402991_1039377289407836_2874442540802780577_n.jpg

11402991_1039377289407836_2874442540802780577_n.jpg

726 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

88 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

87 ms

QDwYpIaRyfG.png

QDwYpIaRyfG.png

88 ms

K00K-UgnsKu.png

K00K-UgnsKu.png

87 ms

I6-MnjEovm5.js

I6-MnjEovm5.js

69 ms

pQrUxxo5oQp.js

pQrUxxo5oQp.js

136 ms

Accessibility Review

colorsound.com.ua accessibility score

46

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

High

Form elements do not have associated labels

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

colorsound.com.ua best practices score

50

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

colorsound.com.ua SEO score

69

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Colorsound.com.ua can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that Colorsound.com.ua 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

colorsound.com.ua

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