Tools & Wizards About Us

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

bibliothek-der-sachgeschichten.de

Bibliothek der Sachgeschichten | Alle Sachgeschichten auf DVD. Wie wird das gemacht? Wie funktioniert das? | Bekannt aus der Sendung mit der Maus

Page Load Speed

7.4 sec in total

First Response

1.2 sec

Resources Loaded

5.8 sec

Page Rendered

320 ms

About Website

Click here to check amazing Bibliothek Der Sachgeschichten content. Otherwise, check out these important facts you probably never knew about bibliothek-der-sachgeschichten.de

Bibliothek der Sachgeschichten von und mit Armin Maiwald bekannt aus der Sendung mit der Maus.

Visit bibliothek-der-sachgeschichten.de

Key Findings

We analyzed Bibliothek-der-sachgeschichten.de page load time and found that the first response time was 1.2 sec and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

bibliothek-der-sachgeschichten.de performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value9.3 s

13/100

10%

TBT (Total Blocking Time)

Value2,030 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.407

24/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

www.bibliothek-der-sachgeschichten.de

1248 ms

66336645c07726a7acc5bad060196462.min.css

308 ms

styles-l.min.css

424 ms

new.min.css

342 ms

bootstrap.min.css

441 ms

Our browser made a total of 160 requests to load all elements on the main page. We found that 94% of them (151 requests) were addressed to the original Bibliothek-der-sachgeschichten.de, 5% (8 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Bibliothek-der-sachgeschichten.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 132.3 kB (11%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bibliothek-der-sachgeschichten.de main page is 1.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 661.7 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 119.6 kB

  • Original 132.3 kB
  • After minification 98.2 kB
  • After compression 12.7 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 34.1 kB, which is 26% 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 119.6 kB or 90% of the original size.

Image Optimization

-1%

Potential reduce by 8.2 kB

  • Original 661.7 kB
  • After minification 653.5 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. Bibliothek Der Sachgeschichten images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 4.3 kB

  • Original 265.1 kB
  • After minification 265.1 kB
  • After compression 260.8 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

-0%

Potential reduce by 153 B

  • Original 138.3 kB
  • After minification 138.3 kB
  • After compression 138.2 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. Bibliothek-der-sachgeschichten.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 107 (73%)

Requests Now

146

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 146 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bibliothek Der Sachgeschichten. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 102 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

bibliothek-der-sachgeschichten.de accessibility score

89

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

bibliothek-der-sachgeschichten.de 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

bibliothek-der-sachgeschichten.de SEO score

85

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

High

Page is blocked from indexing

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 Bibliothek-der-sachgeschichten.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 Bibliothek-der-sachgeschichten.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

Open Graph description is not detected on the main page of Bibliothek Der Sachgeschichten. 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: