Tools & Wizards About Us
world-sound.com.ua screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

world-sound.com.ua

Аудиотехника Hi-Fi купить и продать в Украине | RCN.com.ua

Page Load Speed

8.5 sec in total

First Response

526 ms

Resources Loaded

7.8 sec

Page Rendered

144 ms

world-sound.com.ua screenshot

About Website

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

Сервис бесплатных объявлений по покупке и продаже б/у аудиотехники. Винтажная Hi-Fi и Hi-End аппаратура по выгодным ценам с доставкой в любой город.

Visit world-sound.com.ua

Key Findings

We analyzed World-sound.com.ua page load time and found that the first response time was 526 ms and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

world-sound.com.ua performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value610 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value8.3 s

40/100

10%

Network Requests Diagram

world-sound.com.ua

526 ms

englishsound.com.ua

1159 ms

ag.tools.js

155 ms

SpryCollapsiblePanel.js

445 ms

SpryValidationTextField.js

656 ms

Our browser made a total of 170 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original World-sound.com.ua, 85% (145 requests) were made to Englishsound.com.ua and 5% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Englishsound.com.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 550.2 kB (35%)

Content Size

1.6 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of World-sound.com.ua main page is 1.6 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. 45% of websites need less resources to load. Images take 807.3 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 92.5 kB

  • Original 119.8 kB
  • After minification 119.3 kB
  • After compression 27.3 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 92.5 kB or 77% of the original size.

Image Optimization

-3%

Potential reduce by 21.4 kB

  • Original 807.3 kB
  • After minification 785.9 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. World Sound images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 399.2 kB

  • Original 622.0 kB
  • After minification 622.0 kB
  • After compression 222.9 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 399.2 kB or 64% of the original size.

CSS Optimization

-83%

Potential reduce by 37.1 kB

  • Original 44.5 kB
  • After minification 31.5 kB
  • After compression 7.4 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. World-sound.com.ua needs all CSS files to be minified and compressed as it can save up to 37.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 70 (42%)

Requests Now

166

After Optimization

96

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 166 CSS, Javascripts, AJAX and image requests in order to completely render the main page of World Sound. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

world-sound.com.ua

world-sound.com.ua

526 ms

englishsound.com.ua

englishsound.com.ua

1159 ms

ag.tools.js

ag.tools.js

155 ms

SpryCollapsiblePanel.js

SpryCollapsiblePanel.js

445 ms

SpryValidationTextField.js

SpryValidationTextField.js

656 ms

SpryValidationTextarea.js

SpryValidationTextarea.js

461 ms

jquery.tools.min.js

jquery.tools.min.js

11 ms

clearbox.js

clearbox.js

310 ms

cufon-yui.js

cufon-yui.js

460 ms

Franklin_Gothic_Medium_Cond_400.font.js

Franklin_Gothic_Medium_Cond_400.font.js

946 ms

Franklin_Gothic_Heavy_400.font.js

Franklin_Gothic_Heavy_400.font.js

945 ms

style.css

style.css

745 ms

SpryCollapsiblePanel.css

SpryCollapsiblePanel.css

2249 ms

SpryValidationTextField.css

SpryValidationTextField.css

615 ms

SpryValidationTextarea.css

SpryValidationTextarea.css

773 ms

slideshow-home.css

slideshow-home.css

802 ms

slideshow-tabs.css

slideshow-tabs.css

892 ms

addthis_widget.js

addthis_widget.js

16 ms

cnt.js

cnt.js

287 ms

cnt.js

cnt.js

142 ms

cnt.js

cnt.js

172 ms

cb_style.css

cb_style.css

253 ms

cb_config.js

cb_config.js

280 ms

cb_language.js

cb_language.js

369 ms

cb_core.js

cb_core.js

728 ms

cnt.js

cnt.js

143 ms

cnt.js

cnt.js

144 ms

bg.png

bg.png

168 ms

logo.png

logo.png

166 ms

nav_home_active.png

nav_home_active.png

164 ms

nav_about.png

nav_about.png

166 ms

nav_news.png

nav_news.png

169 ms

nav_info.png

nav_info.png

165 ms

nav_price.png

nav_price.png

317 ms

nav_payment.png

nav_payment.png

318 ms

nav_delivery.png

nav_delivery.png

320 ms

nav_contacts.png

nav_contacts.png

319 ms

ico_brands.png

ico_brands.png

320 ms

tooltip.png

tooltip.png

319 ms

334_ctg_pict_small_acrolink.jpg

334_ctg_pict_small_acrolink.jpg

466 ms

405_ctg_pict_small_aedle_logo.jpg

405_ctg_pict_small_aedle_logo.jpg

474 ms

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254_ctg_pict_small_almarro1.jpg

470 ms

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470 ms

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471 ms

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332_ctg_pict_small_aspara1.jpg

472 ms

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361_ctg_pict_small_audiolici1.jpg

617 ms

1_ctg_pict_small_audionote1.jpg

1_ctg_pict_small_audionote1.jpg

624 ms

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171_ctg_pict_small_brinkmann.jpg

628 ms

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326_ctg_pict_small_cartridge.jpg

633 ms

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183_ctg_pict_small_creakriv11.jpg

630 ms

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384_ctg_pict_small_eti.jpg

634 ms

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388_ctg_pict_small_gr1.jpg

768 ms

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260_ctg_pict_small_gs11.jpg

779 ms

330_ctg_pict_small_hadcock1.jpg

330_ctg_pict_small_hadcock1.jpg

785 ms

308_ctg_pict_small_hannl.jpg

308_ctg_pict_small_hannl.jpg

787 ms

198_ctg_pict_small_hms11.jpg

198_ctg_pict_small_hms11.jpg

789 ms

382_ctg_pict_small_ifi11.jpg

382_ctg_pict_small_ifi11.jpg

792 ms

381_ctg_pict_small_ikeda.jpg

381_ctg_pict_small_ikeda.jpg

924 ms

306_ctg_pict_small_jelco.jpg

306_ctg_pict_small_jelco.jpg

936 ms

262_ctg_pict_small_jolida.jpg

262_ctg_pict_small_jolida.jpg

944 ms

387_ctg_pict_small_kingrex_log1.jpg

387_ctg_pict_small_kingrex_log1.jpg

945 ms

181_ctg_pict_small_lithophon22.jpg

181_ctg_pict_small_lithophon22.jpg

950 ms

331_ctg_pict_small_london22.jpg

331_ctg_pict_small_london22.jpg

934 ms

analytics.js

analytics.js

70 ms

300lo.json

300lo.json

34 ms

plusone.js

plusone.js

58 ms

counter.5524cceca805eb4b9b2b.js

counter.5524cceca805eb4b9b2b.js

22 ms

sh.8e5f85691f9aaa082472a194.html

sh.8e5f85691f9aaa082472a194.html

30 ms

collect

collect

33 ms

378_ctg_pict_small_meg1.jpg

378_ctg_pict_small_meg1.jpg

924 ms

365_ctg_pict_small_mundorf12.jpg

365_ctg_pict_small_mundorf12.jpg

935 ms

372_ctg_pict_small_musica.jpg

372_ctg_pict_small_musica.jpg

945 ms

389_ctg_pict_small_perfect.jpg

389_ctg_pict_small_perfect.jpg

946 ms

385_ctg_pict_small_rasteme1.jpg

385_ctg_pict_small_rasteme1.jpg

952 ms

307_ctg_pict_small_rmg.jpg

307_ctg_pict_small_rmg.jpg

940 ms

shares.json

shares.json

24 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

43 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

66 ms

fastbutton

fastbutton

98 ms

postmessageRelay

postmessageRelay

55 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

26 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

22 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

39 ms

238_ctg_pict_small_scheu.jpg

238_ctg_pict_small_scheu.jpg

926 ms

366_ctg_pict_small_schweigerdt.jpg

366_ctg_pict_small_schweigerdt.jpg

937 ms

362_ctg_pict_small_soundstyle.jpg

362_ctg_pict_small_soundstyle.jpg

945 ms

374_ctg_pict_small_spl1a.jpg

374_ctg_pict_small_spl1a.jpg

948 ms

309_ctg_pict_small_abbeyroad1.jpg

309_ctg_pict_small_abbeyroad1.jpg

957 ms

259_ctg_pict_small_sumiko.jpg

259_ctg_pict_small_sumiko.jpg

960 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

28 ms

rpc:shindig_random.js

rpc:shindig_random.js

41 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

4 ms

345_ctg_pict_small_venus2.jpg

345_ctg_pict_small_venus2.jpg

931 ms

314_ctg_pict_small_viablue.jpg

314_ctg_pict_small_viablue.jpg

939 ms

380_ctg_pict_small_vovox2.jpg

380_ctg_pict_small_vovox2.jpg

950 ms

370_ctg_pict_small_vox.jpg

370_ctg_pict_small_vox.jpg

951 ms

313_ctg_pict_small_xtz2.jpg

313_ctg_pict_small_xtz2.jpg

963 ms

383_ctg_pict_small_zyx.jpg

383_ctg_pict_small_zyx.jpg

974 ms

3_banner1.jpg

3_banner1.jpg

1077 ms

image.php

image.php

1002 ms

image.php

image.php

1013 ms

image.php

image.php

1139 ms

image.php

image.php

1153 ms

image.php

image.php

1165 ms

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1183 ms

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1053 ms

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1098 ms

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1376 ms

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1374 ms

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1328 ms

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1374 ms

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1246 ms

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1263 ms

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image.php

1421 ms

275_item_pict_mid_az1.jpg

275_item_pict_mid_az1.jpg

1529 ms

270_item_pict_mid_vvx_slim.jpg

270_item_pict_mid_vvx_slim.jpg

1532 ms

400_item_pict_small_sumiko_prew.jpg

400_item_pict_small_sumiko_prew.jpg

1259 ms

399_item_pict_small_prewes.jpg

399_item_pict_small_prewes.jpg

1421 ms

391_item_pict_small_prewspl.jpg

391_item_pict_small_prewspl.jpg

1359 ms

search_bg.png

search_bg.png

1390 ms

cart_empty.png

cart_empty.png

1419 ms

rate_title_bg.png

rate_title_bg.png

1505 ms

ico_ctg.png

ico_ctg.png

1402 ms

arrow_show.png

arrow_show.png

1398 ms

top20.png

top20.png

1391 ms

ico_info.png

ico_info.png

1413 ms

arrow_red.png

arrow_red.png

1419 ms

arrow_white.png

arrow_white.png

1504 ms

ico_news.png

ico_news.png

1408 ms

rot_l_outer.gif

rot_l_outer.gif

1399 ms

prev_outer.gif

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1386 ms

pause_outer.gif

pause_outer.gif

1410 ms

start_outer.gif

start_outer.gif

1418 ms

next_outer.gif

next_outer.gif

1493 ms

rot_r_outer.gif

rot_r_outer.gif

1333 ms

loading.gif

loading.gif

1315 ms

this_close.png

this_close.png

1271 ms

blank.gif

blank.gif

1216 ms

prev_this_active.png

prev_this_active.png

1223 ms

next_this_active.png

next_this_active.png

1295 ms

pause.png

pause.png

1277 ms

spacer.gif

spacer.gif

1232 ms

s_topleft.png

s_topleft.png

1172 ms

s_top.png

s_top.png

1019 ms

s_topright.png

s_topright.png

1005 ms

s_left.png

s_left.png

1087 ms

s_right.png

s_right.png

1078 ms

s_btmleft.png

s_btmleft.png

1061 ms

s_btm.png

s_btm.png

981 ms

s_btmright.png

s_btmright.png

957 ms

btm_dl.gif

btm_dl.gif

954 ms

btm_max.gif

btm_max.gif

949 ms

btm_next.gif

btm_next.gif

934 ms

btm_prev.gif

btm_prev.gif

941 ms

btm_rot_l.gif

btm_rot_l.gif

945 ms

btm_rot_r.gif

btm_rot_r.gif

939 ms

no_flash.gif

no_flash.gif

954 ms

no_html.gif

no_html.gif

948 ms

no_iframe.gif

no_iframe.gif

931 ms

no_image.gif

no_image.gif

935 ms

no_inner.gif

no_inner.gif

947 ms

no_quicktime.gif

no_quicktime.gif

931 ms

no_winmedia.gif

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946 ms

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940 ms

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920 ms

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935 ms

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952 ms

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932 ms

no_winmediawmv.gif

no_winmediawmv.gif

943 ms

no_youtube.gif

no_youtube.gif

931 ms

Accessibility Review

world-sound.com.ua accessibility score

90

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

world-sound.com.ua 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

world-sound.com.ua SEO score

93

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

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 World-sound.com.ua 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 World-sound.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

world-sound.com.ua

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