Report Summary

  • 85

    Performance

    Renders faster than
    89% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

shop.wunderwelten.net

Freiarbeitsmaterial für die Grundschule - Grundschule :: Material

Page Load Speed

3.6 sec in total

First Response

749 ms

Resources Loaded

2.1 sec

Page Rendered

717 ms

shop.wunderwelten.net screenshot

About Website

Welcome to shop.wunderwelten.net homepage info - get ready to check Shop Wunderwelten best content for Germany right away, or after learning these important things about shop.wunderwelten.net

Hier erhalten Sie Freiarbeitsmaterial zum Ausdrucken für die Freiarbeit in der Grundschule - wahlweise per download oder auf CD. Praxiserprobt und motivierend!

Visit shop.wunderwelten.net

Key Findings

We analyzed Shop.wunderwelten.net page load time and found that the first response time was 749 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

shop.wunderwelten.net performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.177

68/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

shop.wunderwelten.net

749 ms

stylesheet.css

317 ms

thickbox.css

213 ms

jquery.js

541 ms

thickbox.js

219 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 85% of them (29 requests) were addressed to the original Shop.wunderwelten.net, 15% (5 requests) were made to Wunderwelten.net. The less responsive or slowest element that took the longest time to load (955 ms) relates to the external source Wunderwelten.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 191.6 kB (34%)

Content Size

571.1 kB

After Optimization

379.5 kB

In fact, the total size of Shop.wunderwelten.net main page is 571.1 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 405.8 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 42.6 kB

  • Original 54.0 kB
  • After minification 51.9 kB
  • After compression 11.4 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. 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 42.6 kB or 79% of the original size.

Image Optimization

-17%

Potential reduce by 69.0 kB

  • Original 405.8 kB
  • After minification 336.8 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. Obviously, Shop Wunderwelten needs image optimization as it can save up to 69.0 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 57.2 kB

  • Original 84.3 kB
  • After minification 80.6 kB
  • After compression 27.1 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 57.2 kB or 68% of the original size.

CSS Optimization

-84%

Potential reduce by 22.7 kB

  • Original 27.0 kB
  • After minification 20.7 kB
  • After compression 4.2 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. Shop.wunderwelten.net needs all CSS files to be minified and compressed as it can save up to 22.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (24%)

Requests Now

33

After Optimization

25

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shop Wunderwelten. 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.

Accessibility Review

shop.wunderwelten.net accessibility score

96

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

Heading elements are not in a sequentially-descending order

Best Practices

shop.wunderwelten.net 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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

shop.wunderwelten.net SEO score

89

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 uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    ISO-8859-15

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shop.wunderwelten.net 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 Shop.wunderwelten.net main page’s claimed encoding is iso-8859-15. 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

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