Tools & Wizards About Us

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

mathiasclaus.com

Mathias Claus Wonderland - Pianist Sänger Musik Services buchen

Page Load Speed

1.8 sec in total

First Response

134 ms

Resources Loaded

1.1 sec

Page Rendered

558 ms

About Website

Visit mathiasclaus.com now to see the best up-to-date Mathias Claus content and also check out these interesting facts you probably never knew about mathiasclaus.com

Der studierte Jazz Pianist und Sänger Mathias Claus stellt Angebote für Livemusik, Gesangsunterricht, Tonstudio Service und Klaviernoten vor. Musiker buchen.

Visit mathiasclaus.com

Key Findings

We analyzed Mathiasclaus.com page load time and found that the first response time was 134 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

mathiasclaus.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value11.9 s

0/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value4,320 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value26.9 s

0/100

10%

Network Requests Diagram

www.mathiasclaus.com

134 ms

pyR77_-K0qPLUHdQF7xD7wY8Psafn8pNXVDddhZGE76feTSIfFHN4UJLFRbh52jhWDjUZ29aw2qtZQyyFDiqF26XF24qjQjkFU7WMkG0jAFu-WsoShFGZAsude80ZkoRdhXCHKoyjamTiY8Djhy8ZYmC-Ao1Oco8if37OcBDOcu8OfG0ZAUC-WgDdh8qOWFajAtliaiCpfoDSWmyScmDSeBRZPoRdhXCHKoDSWmyScmDSeBRZWFR-emqiAUTdcS0jhNlOeBRiA8XpWFR-emqiAUTdcS0jhNlOeBRiA8XpWFR-emqiAUTdcS0dcmXOeBDOcu8OemCde83ShNTZfuDihB0OWiadY60SaBujW48Sagyjh90jhNlOeUzjhBC-eNDifUljWsG-ABDjhUyiWw0jhNlOYFUiABkZWF3jAF8ShFGZAsude80ZkoRdhXCiaiaOcBRiA8XpWFR-emqiAUTdcS0jhNlOYiaikoyjamTiY8Djhy8ZYmC-Ao1Oco8ifUaiaS0jWw0dA9CiaiaOcmCde83ShNTZfuDihB0OWiadY60SaBujW48Sagyjh90jhNlOYiaikoljWsG-ABDjhUyiWw0jhNlOYiaikoDSWmyScmDSeBRZWFR-emqiAUTdcS0jhNlJ6uy-asTiKu1ScNXZWFnH6qJXeXbMg6IJMJ7fbRAdsMMeM96MKG4fF4lIMMjgkMfH6qJXAXbMg65JMJ7fbRWdsMMeMv6MKG4fFFlIMMjIPMfqMYOzLEVg6.js

96 ms

legacy.js

86 ms

modern.js

105 ms

extract-css-runtime-ed5abe0852f1055614c9-min.de-DE.js

92 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Mathiasclaus.com, 26% (10 requests) were made to Assets.squarespace.com and 18% (7 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (461 ms) relates to the external source Images.squarespace-cdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 159.3 kB (3%)

Content Size

4.9 MB

After Optimization

4.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mathiasclaus.com main page is 4.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 152.7 kB

  • Original 181.1 kB
  • After minification 168.7 kB
  • After compression 28.4 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 152.7 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 3.3 MB
  • After minification 3.3 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. Mathias Claus images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 6.5 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 1.4 MB

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

-1%

Potential reduce by 137 B

  • Original 15.7 kB
  • After minification 15.7 kB
  • After compression 15.6 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. Mathiasclaus.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (61%)

Requests Now

28

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mathias Claus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

mathiasclaus.com accessibility score

96

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Heading elements are not in a sequentially-descending order

Best Practices

mathiasclaus.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

mathiasclaus.com SEO score

96

Search Engine Optimization Advices

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mathiasclaus.com 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 Mathiasclaus.com 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 data is detected on the main page of Mathias Claus. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: