Tools & Wizards About Us
wuerfeln.org screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

wuerfeln.org

Würfeln v4.3 - Startseite - Das kostenlose online Knobel-Würfel-Spiel

Page Load Speed

4.9 sec in total

First Response

486 ms

Resources Loaded

4.3 sec

Page Rendered

110 ms

wuerfeln.org screenshot

About Website

Click here to check amazing Wuerfeln content. Otherwise, check out these important facts you probably never knew about wuerfeln.org

Das Würfel-Spiel im Internet: Einfach und kostenlos ohne Anmeldung spielen. Mit Highscoreliste und Tagesbeste(n)!

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Key Findings

We analyzed Wuerfeln.org page load time and found that the first response time was 486 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

wuerfeln.org performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

18/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.029

100/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

wuerfeln.org

486 ms

www.wuerfeln.org

359 ms

www.wuerfeln.org

1154 ms

wuerfeln_02345ci_434.css

240 ms

lib_012356_434.js

1298 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 88% of them (46 requests) were addressed to the original Wuerfeln.org, 10% (5 requests) were made to Global.oenet.org and 2% (1 request) were made to Statistics.oeresources.de. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Global.oenet.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 54.9 kB (26%)

Content Size

214.5 kB

After Optimization

159.7 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Wuerfeln.org main page is 214.5 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. 20% of websites need less resources to load. Images take 198.7 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 11.6 kB

  • Original 15.0 kB
  • After minification 12.4 kB
  • After compression 3.4 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 2.6 kB, which is 18% 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 11.6 kB or 77% of the original size.

Image Optimization

-22%

Potential reduce by 42.8 kB

  • Original 198.7 kB
  • After minification 155.9 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. Obviously, Wuerfeln needs image optimization as it can save up to 42.8 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-59%

Potential reduce by 460 B

  • Original 778 B
  • After minification 684 B
  • After compression 318 B

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. Wuerfeln.org needs all CSS files to be minified and compressed as it can save up to 460 B or 59% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (24%)

Requests Now

46

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wuerfeln. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

wuerfeln.org

wuerfeln.org

486 ms

www.wuerfeln.org

www.wuerfeln.org

359 ms

www.wuerfeln.org

www.wuerfeln.org

1154 ms

wuerfeln_02345ci_434.css

wuerfeln_02345ci_434.css

240 ms

lib_012356_434.js

lib_012356_434.js

1298 ms

wuerfeln_0123i_434.js

wuerfeln_0123i_434.js

479 ms

handlee-regular.css

handlee-regular.css

119 ms

chivo-regular.css

chivo-regular.css

279 ms

600x600.png

600x600.png

121 ms

smile.gif

smile.gif

120 ms

500x500.png

500x500.png

121 ms

1_horizontal.png

1_horizontal.png

120 ms

loading.gif

loading.gif

236 ms

0.5_horizontal.png

0.5_horizontal.png

239 ms

logo_home.png

logo_home.png

360 ms

logo_home_dices.gif

logo_home_dices.gif

469 ms

logo_home_wusch.png

logo_home_wusch.png

356 ms

new_promo.png

new_promo.png

356 ms

logo.png

logo.png

593 ms

wwwwuerfelnorg-logo.png

wwwwuerfelnorg-logo.png

362 ms

220x140.png

220x140.png

473 ms

0.5_horizontal_red.png

0.5_horizontal_red.png

474 ms

alert.png

alert.png

481 ms

100x25.png

100x25.png

480 ms

cool.gif

cool.gif

235 ms

biggrin.gif

biggrin.gif

352 ms

oenet.org_100x20.png

oenet.org_100x20.png

353 ms

oenetvs.js

oenetvs.js

77 ms

20x170_bg.png

20x170_bg.png

525 ms

20x10_top.png

20x10_top.png

531 ms

20x10_bottom.png

20x10_bottom.png

530 ms

20x11_grip.png

20x11_grip.png

538 ms

20x1_middle.png

20x1_middle.png

538 ms

close.gif

close.gif

642 ms

first_page.gif

first_page.gif

647 ms

last_page.gif

last_page.gif

648 ms

next_page.gif

next_page.gif

650 ms

prev_page.gif

prev_page.gif

658 ms

loading.gif

loading.gif

658 ms

left_arrows.gif

left_arrows.gif

759 ms

up_left_arrow.gif

up_left_arrow.gif

765 ms

up_right_arrow.gif

up_right_arrow.gif

765 ms

play_dice.gif

play_dice.gif

768 ms

300x40.png

300x40.png

776 ms

300x275.png

300x275.png

777 ms

220x140_gray.png

220x140_gray.png

876 ms

300x40_gray.png

300x40_gray.png

883 ms

300x275_gray.png

300x275_gray.png

883 ms

100x25.gif

100x25.gif

887 ms

handlee-regular-webfont.woff

handlee-regular-webfont.woff

844 ms

chivo-regular-webfont.woff

chivo-regular-webfont.woff

959 ms

120x35.gif

120x35.gif

937 ms

Accessibility Review

wuerfeln.org accessibility score

49

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

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

wuerfeln.org best practices score

67

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

SEO Factors

wuerfeln.org SEO score

92

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

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 Wuerfeln.org 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 Wuerfeln.org 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

wuerfeln.org

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