Tools & Wizards About Us
windsurfen-lernen.de screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

windsurfen-lernen.de

Windsurfen lernen - Das Magazin speziell für Anfänger und Fortgeschrittene - www.windsurfen-lernen.de

Page Load Speed

4 sec in total

First Response

358 ms

Resources Loaded

3.2 sec

Page Rendered

396 ms

windsurfen-lernen.de screenshot

About Website

Welcome to windsurfen-lernen.de homepage info - get ready to check Windsurfen Lernen best content for Germany right away, or after learning these important things about windsurfen-lernen.de

Windsurfen lernen - Das Magazin speziell für Anfänger und Fortgeschrittene: Fahrtechnik, Surfschul- und Shopadressen, Einkaufsberatung, Reiseinfos, Fragen und Antworten

Visit windsurfen-lernen.de

Key Findings

We analyzed Windsurfen-lernen.de page load time and found that the first response time was 358 ms and then it took 3.6 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

windsurfen-lernen.de performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value310 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0.272

45/100

15%

TTI (Time to Interactive)

Value7.9 s

44/100

10%

Network Requests Diagram

windsurfen-lernen.de

358 ms

www.windsurfen-lernen.de

595 ms

windsurfen-lernen-v3.css

126 ms

asyncjs.php

566 ms

loader.js

636 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 46% of them (26 requests) were addressed to the original Windsurfen-lernen.de, 29% (16 requests) were made to Cdn.dailydose.de and 11% (6 requests) were made to Cdn.consentmanager.net. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Cdn.dailydose.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 175.9 kB (18%)

Content Size

956.0 kB

After Optimization

780.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Windsurfen-lernen.de main page is 956.0 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. 30% of websites need less resources to load. Images take 620.8 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 121.7 kB

  • Original 146.3 kB
  • After minification 145.6 kB
  • After compression 24.6 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. 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 121.7 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 6.6 kB

  • Original 620.8 kB
  • After minification 614.2 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. Windsurfen Lernen images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 46.6 kB

  • Original 186.2 kB
  • After minification 186.2 kB
  • After compression 139.6 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 46.6 kB or 25% of the original size.

CSS Optimization

-37%

Potential reduce by 1.0 kB

  • Original 2.7 kB
  • After minification 2.7 kB
  • After compression 1.7 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. Windsurfen-lernen.de needs all CSS files to be minified and compressed as it can save up to 1.0 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (43%)

Requests Now

54

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Windsurfen Lernen. 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 as a result speed up the page load time.

Network Requests Diagram

windsurfen-lernen.de

windsurfen-lernen.de

358 ms

www.windsurfen-lernen.de

www.windsurfen-lernen.de

595 ms

windsurfen-lernen-v3.css

windsurfen-lernen-v3.css

126 ms

asyncjs.php

asyncjs.php

566 ms

loader.js

loader.js

636 ms

external.php

external.php

722 ms

bundle.js

bundle.js

195 ms

bg.jpg

bg.jpg

115 ms

1716499184_1_472x354.jpg

1716499184_1_472x354.jpg

643 ms

frame-lo-neu.png

frame-lo-neu.png

230 ms

wb-logo-windsurfen-lernen.jpg

wb-logo-windsurfen-lernen.jpg

616 ms

wb-logo-windsurfen-lernen-dailydose.jpg

wb-logo-windsurfen-lernen-dailydose.jpg

442 ms

frame-ro-neu.png

frame-ro-neu.png

327 ms

1x1.gif

1x1.gif

329 ms

index-01.jpg

index-01.jpg

666 ms

bildunterschrift-lo.gif

bildunterschrift-lo.gif

347 ms

bildunterschrift-ro.gif

bildunterschrift-ro.gif

455 ms

dvd-basicwindsurfing.gif

dvd-basicwindsurfing.gif

553 ms

bildunterschrift2-lu.gif

bildunterschrift2-lu.gif

465 ms

bildunterschrift2-u.gif

bildunterschrift2-u.gif

552 ms

bildunterschrift2-ru.gif

bildunterschrift2-ru.gif

568 ms

dvd-beginnertowinner.gif

dvd-beginnertowinner.gif

627 ms

index-02.jpg

index-02.jpg

769 ms

contentad-anzeige.gif

contentad-anzeige.gif

667 ms

teaser-buecher-videos.jpg

teaser-buecher-videos.jpg

684 ms

teaser-spotguide.gif

teaser-spotguide.gif

749 ms

frame-lu.png

frame-lu.png

740 ms

frame-ru.png

frame-ru.png

797 ms

cmp.php

cmp.php

406 ms

cmp_en.min.js

cmp_en.min.js

237 ms

frame-l.png

frame-l.png

786 ms

frame-r.png

frame-r.png

712 ms

frame-u.png

frame-u.png

763 ms

matomo.js

matomo.js

317 ms

asyncspc.php

asyncspc.php

391 ms

asyncspc.php

asyncspc.php

398 ms

cmp.php

cmp.php

107 ms

matomo.php

matomo.php

610 ms

2676cd82990456dfc45beb7257d76cfc.jpg

2676cd82990456dfc45beb7257d76cfc.jpg

482 ms

lg.php

lg.php

196 ms

f447aacef505d272b5696885b7c8d46f.jpg

f447aacef505d272b5696885b7c8d46f.jpg

574 ms

lg.php

lg.php

384 ms

40395d319cf2a87411198386ed2649da.jpg

40395d319cf2a87411198386ed2649da.jpg

541 ms

lg.php

lg.php

396 ms

83712f6f1ee48518ae84353566891a88.gif

83712f6f1ee48518ae84353566891a88.gif

913 ms

lg.php

lg.php

584 ms

f0a021975b95854e986e3d015349086d.gif

f0a021975b95854e986e3d015349086d.gif

1117 ms

lg.php

lg.php

722 ms

lg.php

lg.php

712 ms

bV8xLndfMTQxOTIucl9HRFBSLmxfZW4uZF8xMjQxMy54XzIwLnYucC50XzEyNDEzLnh0XzIw.js

bV8xLndfMTQxOTIucl9HRFBSLmxfZW4uZF8xMjQxMy54XzIwLnYucC50XzEyNDEzLnh0XzIw.js

742 ms

14192

14192

34 ms

100 ms

logo1620131971x8513.gif

logo1620131971x8513.gif

17 ms

cmplogo2.svg

cmplogo2.svg

32 ms

en.gif

en.gif

36 ms

184 ms

Accessibility Review

windsurfen-lernen.de accessibility score

87

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

Image elements do not have [alt] attributes

Best Practices

windsurfen-lernen.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

windsurfen-lernen.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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Windsurfen-lernen.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 Windsurfen-lernen.de 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

windsurfen-lernen.de

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