Tools & Wizards About Us
klack.com screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

klack.com

Fernsehprogramm heute: schnell und übersichtlich | klack.de

Page Load Speed

3.6 sec in total

First Response

260 ms

Resources Loaded

2.6 sec

Page Rendered

683 ms

klack.com screenshot

About Website

Click here to check amazing Klack content for Germany. Otherwise, check out these important facts you probably never knew about klack.com

Kostenloses Internet-Fernsehprogramm von heute. Schnelle Übersicht von allen Fernsehprogrammen und Sendungen. Wir zeigen auf einen Blick, was das Fernsehen von heute zu bieten hat!

Visit klack.com

Key Findings

We analyzed Klack.com page load time and found that the first response time was 260 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

klack.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value410 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value9.3 s

32/100

10%

Network Requests Diagram

klack.com

260 ms

klack.com

377 ms

www.klack.de

628 ms

jquery-1.7.2.min.js

59 ms

jquery.ui.ipad.alt.js

77 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Klack.com, 58% (45 requests) were made to Images.klack.de and 29% (22 requests) were made to Epg-image.tvdirekt.de. The less responsive or slowest element that took the longest time to load (803 ms) relates to the external source Images.klack.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 184.6 kB (31%)

Content Size

592.6 kB

After Optimization

408.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Klack.com main page is 592.6 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. 40% of websites need less resources to load. Images take 291.1 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 131.0 kB

  • Original 148.6 kB
  • After minification 142.0 kB
  • After compression 17.5 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 131.0 kB or 88% of the original size.

Image Optimization

-14%

Potential reduce by 40.8 kB

  • Original 291.1 kB
  • After minification 250.3 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. Obviously, Klack needs image optimization as it can save up to 40.8 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-6%

Potential reduce by 8.4 kB

  • Original 137.7 kB
  • After minification 137.7 kB
  • After compression 129.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-29%

Potential reduce by 4.4 kB

  • Original 15.1 kB
  • After minification 15.1 kB
  • After compression 10.8 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. Klack.com needs all CSS files to be minified and compressed as it can save up to 4.4 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (26%)

Requests Now

74

After Optimization

55

  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Klack. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

klack.com

klack.com

260 ms

klack.com

klack.com

377 ms

www.klack.de

www.klack.de

628 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

59 ms

jquery.ui.ipad.alt.js

jquery.ui.ipad.alt.js

77 ms

functions.js

functions.js

95 ms

select.js

select.js

102 ms

forms.css

forms.css

121 ms

menus.css

menus.css

120 ms

template.css

template.css

108 ms

pit_broadcast_display.css

pit_broadcast_display.css

125 ms

spark.js

spark.js

208 ms

loader.js

loader.js

653 ms

hoerzu-entertainment.svg

hoerzu-entertainment.svg

96 ms

3848534.jpg

3848534.jpg

389 ms

12432309.jpg

12432309.jpg

677 ms

7624990.jpg

7624990.jpg

723 ms

16915259.jpg

16915259.jpg

675 ms

15090001.jpg

15090001.jpg

675 ms

7283129.jpg

7283129.jpg

410 ms

15537180.jpg

15537180.jpg

411 ms

5627798.jpg

5627798.jpg

423 ms

5649751.jpg

5649751.jpg

422 ms

17131482.jpg

17131482.jpg

438 ms

12614117.jpg

12614117.jpg

432 ms

7570598.jpg

7570598.jpg

475 ms

102461.jpg

102461.jpg

477 ms

14368619.jpg

14368619.jpg

476 ms

14775013.jpg

14775013.jpg

477 ms

1527121.jpg

1527121.jpg

502 ms

14204394.jpg

14204394.jpg

502 ms

5741195.jpg

5741195.jpg

504 ms

3848534.jpg

3848534.jpg

505 ms

5627798.jpg

5627798.jpg

512 ms

12506089.jpg

12506089.jpg

513 ms

118524.jpg

118524.jpg

553 ms

rating3.png

rating3.png

192 ms

rating2.png

rating2.png

285 ms

klack_logo-1.png

klack_logo-1.png

501 ms

kabel-eins.png

kabel-eins.png

47 ms

sat1_neu.png

sat1_neu.png

409 ms

3sat.png

3sat.png

423 ms

wdr.png

wdr.png

389 ms

tele-5.png

tele-5.png

398 ms

rtln.png

rtln.png

50 ms

mdr.png

mdr.png

464 ms

bayern.png

bayern.png

803 ms

pro7.png

pro7.png

405 ms

ard.png

ard.png

803 ms

zdf.png

zdf.png

423 ms

hr.png

hr.png

425 ms

funke-logo-red.svg

funke-logo-red.svg

443 ms

bundle.js

bundle.js

240 ms

nnamdnas.js

nnamdnas.js

340 ms

headerBg.png

headerBg.png

399 ms

myKlackBg.png

myKlackBg.png

121 ms

loginButton.png

loginButton.png

72 ms

tvdirektMagazineHeader.png

tvdirektMagazineHeader.png

43 ms

klackMenuBgNew.png

klackMenuBgNew.png

42 ms

menuSeperator.png

menuSeperator.png

363 ms

klack_home.png

klack_home.png

43 ms

app.png

app.png

46 ms

klack_suche_icon.png

klack_suche_icon.png

73 ms

klack_search_icon.png

klack_search_icon.png

61 ms

bodyBg.png

bodyBg.png

41 ms

bodyBgNew.png

bodyBgNew.png

47 ms

dynBoxBg_new.png

dynBoxBg_new.png

40 ms

dynBoxHeaderBg_new.png

dynBoxHeaderBg_new.png

41 ms

highlightsActivePage.png

highlightsActivePage.png

45 ms

highlightsInactivePage.png

highlightsInactivePage.png

96 ms

gradient_white.png

gradient_white.png

18 ms

gradient_klack.png

gradient_klack.png

19 ms

footerbg.png

footerbg.png

18 ms

selectArrowDown.png

selectArrowDown.png

389 ms

selectLightLeftBg.png

selectLightLeftBg.png

37 ms

selectLightRightBg.png

selectLightRightBg.png

34 ms

selectLightBg.png

selectLightBg.png

35 ms

Accessibility Review

klack.com accessibility score

86

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.

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

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

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

klack.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

klack.com SEO score

82

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Klack.com can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Klack.com 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

klack.com

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