Tools & Wizards About Us
rainaldgrebe.de screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    70% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

rainaldgrebe.de

Rainald Grebe - Kabarettist, Musiker, Comedian und Theatermacher

Page Load Speed

3.1 sec in total

First Response

365 ms

Resources Loaded

2.6 sec

Page Rendered

173 ms

rainaldgrebe.de screenshot

About Website

Click here to check amazing Rainald Grebe content for Germany. Otherwise, check out these important facts you probably never knew about rainaldgrebe.de

Rainald Grebe ist Kabarettist, Musiker, Comedian und Regisseur. Er wurde bekannt mit Songs wie Brandenburg, Dorthe, Multitasker oder Prenzlauer Berg.

Visit rainaldgrebe.de

Key Findings

We analyzed Rainaldgrebe.de page load time and found that the first response time was 365 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

rainaldgrebe.de performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value6.0 s

47/100

10%

TBT (Total Blocking Time)

Value400 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.184

66/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

rainaldgrebe.de

365 ms

css_842e1783865e9a962b40b9cbb5a940c3.css

113 ms

js_f93954f3adee954878057146508bce5e.js

329 ms

background-home.png

1833 ms

menu-leaf.png

108 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that all of those requests were addressed to Rainaldgrebe.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Rainaldgrebe.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 104.8 kB (7%)

Content Size

1.4 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rainaldgrebe.de main page is 1.4 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. 15% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 7.5 kB

  • Original 10.1 kB
  • After minification 8.9 kB
  • After compression 2.6 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. This page needs HTML code to be minified as it can gain 1.2 kB, which is 12% 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 7.5 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 1.6 kB

  • Original 1.3 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. Rainald Grebe images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 74.0 kB

  • Original 100.0 kB
  • After minification 74.4 kB
  • After compression 26.0 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 74.0 kB or 74% of the original size.

CSS Optimization

-77%

Potential reduce by 21.7 kB

  • Original 28.1 kB
  • After minification 27.5 kB
  • After compression 6.5 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. Rainaldgrebe.de needs all CSS files to be minified and compressed as it can save up to 21.7 kB or 77% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rainald Grebe. According to our analytics all requests are already optimized.

Network Requests Diagram

rainaldgrebe.de

rainaldgrebe.de

365 ms

css_842e1783865e9a962b40b9cbb5a940c3.css

css_842e1783865e9a962b40b9cbb5a940c3.css

113 ms

js_f93954f3adee954878057146508bce5e.js

js_f93954f3adee954878057146508bce5e.js

329 ms

background-home.png

background-home.png

1833 ms

menu-leaf.png

menu-leaf.png

108 ms

menu-expanded.png

menu-expanded.png

215 ms

start%20gross%20open%20air%202016.jpg

start%20gross%20open%20air%202016.jpg

329 ms

start%20klein%20solo%202016.jpg

start%20klein%20solo%202016.jpg

218 ms

WinterthurCondensed-webfont.woff

WinterthurCondensed-webfont.woff

328 ms

Accessibility Review

rainaldgrebe.de accessibility score

86

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

rainaldgrebe.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

rainaldgrebe.de SEO score

84

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

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

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 Rainaldgrebe.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 Rainaldgrebe.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

rainaldgrebe.de

Open Graph description is not detected on the main page of Rainald Grebe. 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: