Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

rainergrenkowitz.de

Über uns - Über das Team des Bali Mandala im Norden Balis

Page Load Speed

2.4 sec in total

First Response

294 ms

Resources Loaded

2 sec

Page Rendered

131 ms

rainergrenkowitz.de screenshot

About Website

Click here to check amazing Rainergrenkowitz content. Otherwise, check out these important facts you probably never knew about rainergrenkowitz.de

Das Bali Mandala wird Rainer Grenkowitz auf sehr persönliche Weise geführt...

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Key Findings

We analyzed Rainergrenkowitz.de page load time and found that the first response time was 294 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

rainergrenkowitz.de performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value11.6 s

5/100

10%

TBT (Total Blocking Time)

Value1,020 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.063

97/100

15%

TTI (Time to Interactive)

Value14.9 s

8/100

10%

Network Requests Diagram

rainergrenkowitz.de

294 ms

www.rainergrenkowitz.com

270 ms

basic.js

201 ms

herzlich02.jpg

105 ms

grenkowitz01.jpg

208 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 8% of them (1 request) were addressed to the original Rainergrenkowitz.de, 38% (5 requests) were made to Get.mirando.de and 23% (3 requests) were made to Rainergrenkowitz.com. The less responsive or slowest element that took the longest time to load (296 ms) relates to the external source Get.mirando.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 8.2 kB (16%)

Content Size

50.3 kB

After Optimization

42.1 kB

In fact, the total size of Rainergrenkowitz.de main page is 50.3 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. Only 10% of websites need less resources to load. Images take 42.1 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 928 B

  • Original 1.4 kB
  • After minification 1.4 kB
  • After compression 499 B

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 928 B or 65% of the original size.

Image Optimization

-6%

Potential reduce by 2.5 kB

  • Original 42.1 kB
  • After minification 39.6 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. Rainergrenkowitz images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 4.8 kB

  • Original 6.8 kB
  • After minification 5.3 kB
  • After compression 2.0 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 4.8 kB or 70% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (42%)

Requests Now

12

After Optimization

7

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rainergrenkowitz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

rainergrenkowitz.de accessibility score

96

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.

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

rainergrenkowitz.de best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

rainergrenkowitz.de SEO score

100

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rainergrenkowitz.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Rainergrenkowitz.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 Rainergrenkowitz. 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: