Tools & Wizards About Us
ralf-koenig.de screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

ralf-koenig.de

Ralf König: Home

Page Load Speed

4.9 sec in total

First Response

272 ms

Resources Loaded

4.4 sec

Page Rendered

248 ms

ralf-koenig.de screenshot

About Website

Welcome to ralf-koenig.de homepage info - get ready to check Ralf Koenig best content right away, or after learning these important things about ralf-koenig.de

Die offizielle Website des Comic-Zeichners Ralf König. Finden Sie hier aktuelle Lesungstermine, Veranstaltungen, Fotos, Comics, Videos, Filme und Originale.

Visit ralf-koenig.de

Key Findings

We analyzed Ralf-koenig.de page load time and found that the first response time was 272 ms and then it took 4.6 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

ralf-koenig.de performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.644

9/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

ralf-koenig.de

272 ms

www.ralf-koenig.de

1876 ms

stylesheet_e53a9ace91.css

216 ms

css-layout.css

326 ms

css-content.css

330 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 87% of them (48 requests) were addressed to the original Ralf-koenig.de, 4% (2 requests) were made to Fonts.googleapis.com and 4% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Ralf-koenig.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 343.3 kB (20%)

Content Size

1.7 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ralf-koenig.de main page is 1.7 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. 50% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 38.0 kB

  • Original 45.6 kB
  • After minification 44.1 kB
  • After compression 7.6 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 38.0 kB or 83% of the original size.

Image Optimization

-18%

Potential reduce by 291.4 kB

  • Original 1.6 MB
  • After minification 1.3 MB

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, Ralf Koenig needs image optimization as it can save up to 291.4 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 572 B

  • Original 31.3 kB
  • After minification 31.3 kB
  • After compression 30.7 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

-81%

Potential reduce by 13.3 kB

  • Original 16.6 kB
  • After minification 12.3 kB
  • After compression 3.2 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. Ralf-koenig.de needs all CSS files to be minified and compressed as it can save up to 13.3 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (20%)

Requests Now

50

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ralf Koenig. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ralf-koenig.de

ralf-koenig.de

272 ms

www.ralf-koenig.de

www.ralf-koenig.de

1876 ms

stylesheet_e53a9ace91.css

stylesheet_e53a9ace91.css

216 ms

css-layout.css

css-layout.css

326 ms

css-content.css

css-content.css

330 ms

css-navigation.css

css-navigation.css

330 ms

css-ttnews.css

css-ttnews.css

331 ms

jquery.min.js

jquery.min.js

25 ms

javascript_a708894199.js

javascript_a708894199.js

341 ms

css

css

40 ms

css

css

58 ms

javascript_b2d4c6ef3c.js

javascript_b2d4c6ef3c.js

237 ms

bg_header_hellgruen.jpg

bg_header_hellgruen.jpg

328 ms

logo_ralfkoenig.png

logo_ralfkoenig.png

329 ms

headergrafik_home.png

headergrafik_home.png

329 ms

b522c2bc69.jpg

b522c2bc69.jpg

220 ms

0e9817b5cf.jpg

0e9817b5cf.jpg

329 ms

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920714c574.jpg

329 ms

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c8d98febd3.jpg

330 ms

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a08fb4fb80.jpg

437 ms

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cda565eddc.jpg

439 ms

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4c249dd47e.jpg

548 ms

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b2b142bcc0.jpg

438 ms

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7276a1a2b7.jpg

440 ms

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73f3fb9320.jpg

440 ms

2e79fbd097.jpg

2e79fbd097.jpg

546 ms

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d748b98f05.jpg

550 ms

cd5f9d19a3.jpg

cd5f9d19a3.jpg

548 ms

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85c4e70c87.jpg

657 ms

57110a71d2.jpg

57110a71d2.jpg

551 ms

0786d8dcc6.jpg

0786d8dcc6.jpg

656 ms

466cb0f2fc.jpg

466cb0f2fc.jpg

658 ms

03c3294015.jpg

03c3294015.jpg

658 ms

a9018a4371.jpg

a9018a4371.jpg

656 ms

6bc3a8bae5.jpg

6bc3a8bae5.jpg

658 ms

214366b331.jpg

214366b331.jpg

765 ms

a0cef2b29d.jpg

a0cef2b29d.jpg

767 ms

3ab9a3c0ac.jpg

3ab9a3c0ac.jpg

876 ms

6b39b4ab72.jpg

6b39b4ab72.jpg

768 ms

a6da2f750f.jpg

a6da2f750f.jpg

766 ms

header_linie.png

header_linie.png

768 ms

teaser_linie-oben.png

teaser_linie-oben.png

874 ms

8f3fa4d0fe.jpg

8f3fa4d0fe.jpg

876 ms

teaser_linie-unten.png

teaser_linie-unten.png

877 ms

news_termine.jpg

news_termine.jpg

877 ms

6dddeb259a.jpg

6dddeb259a.jpg

877 ms

36cf0192a2.jpg

36cf0192a2.jpg

984 ms

all.js

all.js

20 ms

footer_linie.png

footer_linie.png

941 ms

SlGVmQWMvZQIdix7AFxXkHNSaA.ttf

SlGVmQWMvZQIdix7AFxXkHNSaA.ttf

46 ms

SlGWmQWMvZQIdix7AFxXmMh3eDs1Yg.ttf

SlGWmQWMvZQIdix7AFxXmMh3eDs1Yg.ttf

47 ms

all.js

all.js

9 ms

RalfsSchrift.ttf

RalfsSchrift.ttf

770 ms

bg_footer.jpg

bg_footer.jpg

884 ms

footer_bischof.png

footer_bischof.png

884 ms

Accessibility Review

ralf-koenig.de accessibility score

93

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 valid value for its [lang] attribute.

Best Practices

ralf-koenig.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ralf-koenig.de SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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 Ralf-koenig.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 Ralf-koenig.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

ralf-koenig.de

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