Tools & Wizards About Us
ck-skat.de screenshot

Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

ck-skat.de

Skat spielen wie die Profis - Das Skatprogramm CK-Skat

Page Load Speed

4.4 sec in total

First Response

300 ms

Resources Loaded

3.9 sec

Page Rendered

107 ms

ck-skat.de screenshot

About Website

Click here to check amazing CK Skat content for Germany. Otherwise, check out these important facts you probably never knew about ck-skat.de

Deutschlands beliebtestes Kartenspiel als spielstarkes Skatprogramm. Skat spielen gegen den Computer oder online im Internet oder LAN gegen echte Gegner.

Visit ck-skat.de

Key Findings

We analyzed Ck-skat.de page load time and found that the first response time was 300 ms 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

ck-skat.de performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value1.8 s

98/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.235

53/100

15%

TTI (Time to Interactive)

Value1.8 s

100/100

10%

Network Requests Diagram

ck-skat.de

300 ms

www.ck-skat.de

524 ms

gb_styles.css

113 ms

AJS.js

258 ms

AJS_fx.js

310 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 94% of them (66 requests) were addressed to the original Ck-skat.de, 3% (2 requests) were made to Static.xx.fbcdn.net and 1% (1 request) were made to Twitter-badges.s3.amazonaws.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Ck-skat.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 234.5 kB (51%)

Content Size

457.8 kB

After Optimization

223.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ck-skat.de main page is 457.8 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. 25% of websites need less resources to load. Javascripts take 207.1 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 50.1 kB

  • Original 55.7 kB
  • After minification 24.9 kB
  • After compression 5.6 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 30.8 kB, which is 55% 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 50.1 kB or 90% of the original size.

Image Optimization

-6%

Potential reduce by 10.7 kB

  • Original 182.5 kB
  • After minification 171.8 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. CK Skat images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 163.9 kB

  • Original 207.1 kB
  • After minification 162.4 kB
  • After compression 43.2 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 163.9 kB or 79% of the original size.

CSS Optimization

-79%

Potential reduce by 9.9 kB

  • Original 12.5 kB
  • After minification 10.1 kB
  • After compression 2.7 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. Ck-skat.de needs all CSS files to be minified and compressed as it can save up to 9.9 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (43%)

Requests Now

68

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CK Skat. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ck-skat.de

ck-skat.de

300 ms

www.ck-skat.de

www.ck-skat.de

524 ms

gb_styles.css

gb_styles.css

113 ms

AJS.js

AJS.js

258 ms

AJS_fx.js

AJS_fx.js

310 ms

gb_scripts.js

gb_scripts.js

311 ms

rollover.js

rollover.js

306 ms

prototype.js

prototype.js

675 ms

scriptaculous.js

scriptaculous.js

323 ms

style.css

style.css

367 ms

site.css

site.css

415 ms

effects.js

effects.js

208 ms

builder.js

builder.js

111 ms

twitter-b.png

twitter-b.png

62 ms

like.php

like.php

106 ms

lastlogs.php4

lastlogs.php4

1623 ms

bg_trenn.gif

bg_trenn.gif

119 ms

HeadSkat.gif

HeadSkat.gif

152 ms

bg_mitte.gif

bg_mitte.gif

124 ms

clearpixel.gif

clearpixel.gif

128 ms

l_normal.gif

l_normal.gif

124 ms

_Hl_selectet_15.gif

_Hl_selectet_15.gif

224 ms

_Nl_normal_123.gif

_Nl_normal_123.gif

233 ms

_Nl_normal_156.gif

_Nl_normal_156.gif

234 ms

_Nl_normal_122.gif

_Nl_normal_122.gif

231 ms

schatten_24.gif

schatten_24.gif

264 ms

_Nl_normal_124.gif

_Nl_normal_124.gif

336 ms

_Nl_normal_125.gif

_Nl_normal_125.gif

337 ms

_Nl_normal_129.gif

_Nl_normal_129.gif

340 ms

_Nl_normal_132.gif

_Nl_normal_132.gif

334 ms

_Nl_normal_133.gif

_Nl_normal_133.gif

372 ms

_Nl_normal_136.gif

_Nl_normal_136.gif

440 ms

schatten_120_u.gif

schatten_120_u.gif

484 ms

schatten_24_ur.gif

schatten_24_ur.gif

443 ms

skattitel.png

skattitel.png

467 ms

skattitelhover.png

skattitelhover.png

568 ms

btnDownload.png

btnDownload.png

550 ms

kartensatz.png

kartensatz.png

679 ms

linkSS.gif

linkSS.gif

576 ms

trennlinie1.jpg

trennlinie1.jpg

593 ms

bg_unten.gif

bg_unten.gif

653 ms

indicator.gif

indicator.gif

706 ms

g_close.gif

g_close.gif

685 ms

w_close.gif

w_close.gif

699 ms

header_bg.gif

header_bg.gif

757 ms

y-w6ncCxpsQ.js

y-w6ncCxpsQ.js

23 ms

FEppCFCt76d.png

FEppCFCt76d.png

22 ms

_HRl_selectet_17.gif

_HRl_selectet_17.gif

564 ms

_NRl_hover_125.gif

_NRl_hover_125.gif

568 ms

_NRl_hover_126.gif

_NRl_hover_126.gif

580 ms

_NRl_hover_159.gif

_NRl_hover_159.gif

585 ms

_NRl_hover_135.gif

_NRl_hover_135.gif

554 ms

_NRl_hover_127.gif

_NRl_hover_127.gif

569 ms

_NRl_hover_128.gif

_NRl_hover_128.gif

570 ms

_NRl_hover_132.gif

_NRl_hover_132.gif

578 ms

_NRl_hover_136.gif

_NRl_hover_136.gif

555 ms

_NRl_hover_139.gif

_NRl_hover_139.gif

551 ms

style.css

style.css

110 ms

site.css

site.css

123 ms

new.gif

new.gif

112 ms

nopic4.jpg

nopic4.jpg

111 ms

pxCK2400023725.jpg

pxCK2400023725.jpg

110 ms

pxSK2400016723.jpg

pxSK2400016723.jpg

123 ms

pxCK0010012229.jpg

pxCK0010012229.jpg

285 ms

kopfNeueSpieler.gif

kopfNeueSpieler.gif

108 ms

shadow_ro.gif

shadow_ro.gif

112 ms

shadow_r.gif

shadow_r.gif

113 ms

shadow_ul_gr.gif

shadow_ul_gr.gif

106 ms

shadow_um.gif

shadow_um.gif

106 ms

shadow_ur.gif

shadow_ur.gif

210 ms

Accessibility Review

ck-skat.de accessibility score

74

Accessibility Issues

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

Image elements do not have [alt] attributes

Best Practices

ck-skat.de best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

ck-skat.de SEO score

67

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

    DE

  • Language Claimed

    DE

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ck-skat.de 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 Ck-skat.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

ck-skat.de

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