Tools & Wizards About Us

Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

rainaldgrebe.de

Rainald Grebe - Kabarettist, Musiker, Comedian und Theatermacher

Page Load Speed

3.3 sec in total

First Response

323 ms

Resources Loaded

2.4 sec

Page Rendered

558 ms

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 323 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

rainaldgrebe.de performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.181

67/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

Network Requests Diagram

rainaldgrebe.de

323 ms

rainaldgrebe.de

392 ms

rainald-grebe.de

600 ms

bootstrap.min.css

100 ms

plugins.css

198 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 8% of them (2 requests) were addressed to the original Rainaldgrebe.de, 68% (17 requests) were made to Rainald-grebe.de and 20% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (600 ms) relates to the external source Rainald-grebe.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 113.9 kB (13%)

Content Size

848.2 kB

After Optimization

734.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rainaldgrebe.de main page is 848.2 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. 45% of websites need less resources to load. Images take 623.5 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 110.4 kB

  • Original 123.4 kB
  • After minification 114.5 kB
  • After compression 13.1 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 110.4 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 623.5 kB
  • After minification 623.5 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. Rainald Grebe images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.5 kB

  • Original 62.4 kB
  • After minification 62.4 kB
  • After compression 60.9 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

-5%

Potential reduce by 2.1 kB

  • Original 38.9 kB
  • After minification 38.9 kB
  • After compression 36.8 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 has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (44%)

Requests Now

16

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rainald Grebe. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

rainaldgrebe.de accessibility score

87

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

75

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

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

    ISO-8859-1

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 iso-8859-1. 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 data is detected on the main page of Rainald Grebe. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: