Tools & Wizards About Us
karaoketexty.cz screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

karaoketexty.cz

Karaoke texty, texty písní, youtube videoklipy, fotky

Page Load Speed

26.4 sec in total

First Response

878 ms

Resources Loaded

25.3 sec

Page Rendered

214 ms

karaoketexty.cz screenshot

About Website

Click here to check amazing Karaoke Texty content for Czech Republic. Otherwise, check out these important facts you probably never knew about karaoketexty.cz

Na tomto serveru naleznete především texty písní českých a zahraničních interpretů, karaoke texty, videoklipy youtube a překlady. KaraokeTexty.cz

Visit karaoketexty.cz

Key Findings

We analyzed Karaoketexty.cz page load time and found that the first response time was 878 ms and then it took 25.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

karaoketexty.cz performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

5/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value14.4 s

1/100

10%

TBT (Total Blocking Time)

Value2,310 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value22.2 s

1/100

10%

Network Requests Diagram

karaoketexty.cz

878 ms

www.karaoketexty.cz

1153 ms

default.css

1189 ms

jquery-ui-1.8.2.custom.css

787 ms

jquery.min.js

1007 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 3% of them (3 requests) were addressed to the original Karaoketexty.cz, 24% (25 requests) were made to Go.cz.bbelements.com and 22% (23 requests) were made to Img.karaoketexty.cz. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source Matomo.performax.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 424.4 kB (46%)

Content Size

930.0 kB

After Optimization

505.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Karaoketexty.cz main page is 930.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 359.7 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 54.1 kB

  • Original 76.2 kB
  • After minification 71.5 kB
  • After compression 22.1 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 54.1 kB or 71% of the original size.

Image Optimization

-2%

Potential reduce by 6.0 kB

  • Original 359.7 kB
  • After minification 353.7 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. Karaoke Texty images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 180.8 kB

  • Original 308.6 kB
  • After minification 260.3 kB
  • After compression 127.8 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 180.8 kB or 59% of the original size.

CSS Optimization

-99%

Potential reduce by 183.5 kB

  • Original 185.6 kB
  • After minification 8.2 kB
  • After compression 2.1 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. Karaoketexty.cz needs all CSS files to be minified and compressed as it can save up to 183.5 kB or 99% of the original size.

Requests Breakdown

Number of requests can be reduced by 69 (71%)

Requests Now

97

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Karaoke Texty. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

karaoketexty.cz

karaoketexty.cz

878 ms

www.karaoketexty.cz

www.karaoketexty.cz

1153 ms

default.css

default.css

1189 ms

jquery-ui-1.8.2.custom.css

jquery-ui-1.8.2.custom.css

787 ms

jquery.min.js

jquery.min.js

1007 ms

openwrap_4228_tiscali.js

openwrap_4228_tiscali.js

596 ms

cpex-skin.js

cpex-skin.js

428 ms

js

js

47 ms

tag.js

tag.js

573 ms

code

code

594 ms

flexo.js

flexo.js

711 ms

ytapi.js

ytapi.js

796 ms

jquery-combined.js

jquery-combined.js

1127 ms

bb_one2n.js

bb_one2n.js

579 ms

ut.js

ut.js

1014 ms

bb_one2n.167.65.172.1.js

bb_one2n.167.65.172.1.js

591 ms

ga.js

ga.js

98 ms

AGSKWxU7WO-RXIFiXNNahHA7TcpUTs3DWp8WPaaeBqbRIQ6sCPcGqqzukk1n-usYbbZfAn_ykvo4-qseM6zodZ_298g=

AGSKWxU7WO-RXIFiXNNahHA7TcpUTs3DWp8WPaaeBqbRIQ6sCPcGqqzukk1n-usYbbZfAn_ykvo4-qseM6zodZ_298g=

127 ms

v2oat18oDh1uqzZQBbFEqkLutM-rcJkKcDG6nmMer5inHQoaQAOPRVkLJytp5B2mu

v2oat18oDh1uqzZQBbFEqkLutM-rcJkKcDG6nmMer5inHQoaQAOPRVkLJytp5B2mu

161 ms

search_icon18.png

search_icon18.png

118 ms

mqdefault.jpg

mqdefault.jpg

118 ms

learn

learn

210 ms

mqdefault.jpg

mqdefault.jpg

152 ms

mqdefault.jpg

mqdefault.jpg

154 ms

mqdefault.jpg

mqdefault.jpg

163 ms

mqdefault.jpg

mqdefault.jpg

161 ms

mqdefault.jpg

mqdefault.jpg

220 ms

logo.png

logo.png

118 ms

sign_in.png

sign_in.png

118 ms

cz.png

cz.png

117 ms

sk.png

sk.png

116 ms

us.png

us.png

117 ms

de.png

de.png

227 ms

pl.png

pl.png

227 ms

left.png

left.png

226 ms

anima-hereticae-659686.jpg

anima-hereticae-659686.jpg

223 ms

karaoketexty-633675.jpg

karaoketexty-633675.jpg

333 ms

square.jpg

square.jpg

328 ms

sign-blue.png

sign-blue.png

331 ms

sign-green.png

sign-green.png

333 ms

playlist-create-green.png

playlist-create-green.png

335 ms

GdprCmpConsentDataProvider.js

GdprCmpConsentDataProvider.js

115 ms

BbnautIdDataProvider.js

BbnautIdDataProvider.js

221 ms

intro.jpg

intro.jpg

250 ms

play_icon.gif

play_icon.gif

346 ms

bbnaut-lib-latest.min.js

bbnaut-lib-latest.min.js

601 ms

406 ms

__utm.gif

__utm.gif

40 ms

bbnaut-core-latest.min.js

bbnaut-core-latest.min.js

451 ms

339 ms

380 ms

336 ms

341 ms

342 ms

341 ms

339 ms

670 ms

675 ms

673 ms

667 ms

675 ms

676 ms

1003 ms

995 ms

1002 ms

1001 ms

997 ms

1003 ms

1327 ms

1329 ms

389 ms

387 ms

391 ms

353 ms

346 ms

334 ms

footer_cz.jpg

footer_cz.jpg

111 ms

xgemius.js

xgemius.js

554 ms

dot.asp

dot.asp

19527 ms

1332 ms

1286 ms

94 ms

94 ms

95 ms

95 ms

fpdata.js

fpdata.js

89 ms

lsget.html

lsget.html

551 ms

rexdot.js

rexdot.js

89 ms

59518

59518

186 ms

108 ms

109 ms

matomo.js

matomo.js

20174 ms

ui-bg_highlight-soft_100_eeeeee_1x100.png

ui-bg_highlight-soft_100_eeeeee_1x100.png

111 ms

co

co

610 ms

iframe.html

iframe.html

446 ms

skeleton.gif

skeleton.gif

14 ms

80884629-262c-4566-84ce-4ac586e23cd2.jpg

80884629-262c-4566-84ce-4ac586e23cd2.jpg

625 ms

e.gif

e.gif

186 ms

skeleton.js

skeleton.js

2 ms

dot

dot

266 ms

px.gif

px.gif

36 ms

container.html

container.html

18 ms

px.gif

px.gif

16 ms

6fda3790d1787343b7dffa35e319271cd7cacdc340ef8cfdddff

6fda3790d1787343b7dffa35e319271cd7cacdc340ef8cfdddff

34 ms

7a74784a262e14d2463c096ee04d6aa05ec90648f1ee31f47f80

7a74784a262e14d2463c096ee04d6aa05ec90648f1ee31f47f80

30 ms

01

01

319 ms

Accessibility Review

karaoketexty.cz accessibility score

60

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

karaoketexty.cz best practices score

75

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

karaoketexty.cz SEO score

88

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Karaoketexty.cz can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Czech. Our system also found out that Karaoketexty.cz 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

karaoketexty.cz

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