Tools & Wizards About Us
peter-rozek.de screenshot

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

peter-rozek.de

Peter Rozek | Artikel über Barrierefreiheit, Usabilty, Standardkonformes Webdesign und Screendesign

Page Load Speed

2.3 sec in total

First Response

774 ms

Resources Loaded

1.4 sec

Page Rendered

84 ms

peter-rozek.de screenshot

About Website

Visit peter-rozek.de now to see the best up-to-date Peter Rozek content for Germany and also check out these interesting facts you probably never knew about peter-rozek.de

Hier finden Sie Artikel über Barrierefreiheit, Usability, Standardkonformes Webdesign und Screen-Design.

Visit peter-rozek.de

Key Findings

We analyzed Peter-rozek.de page load time and found that the first response time was 774 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

peter-rozek.de performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value3.1 s

92/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.9 s

99/100

10%

Network Requests Diagram

peter-rozek.de

774 ms

agtzfmNzc2ZpZGRsZXIMCxIEUGFnZRjI4g0M

178 ms

agtzfmNzc2ZpZGRsZXIMCxIEUGFnZRjI4g0M

255 ms

style.css

109 ms

display.js

208 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 87% of them (13 requests) were addressed to the original Peter-rozek.de, 13% (2 requests) were made to Webputty.net. The less responsive or slowest element that took the longest time to load (774 ms) belongs to the original domain Peter-rozek.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 10.1 kB (60%)

Content Size

16.8 kB

After Optimization

6.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Peter-rozek.de main page is 16.8 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. CSS take 7.6 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 4.8 kB

  • Original 7.1 kB
  • After minification 6.4 kB
  • After compression 2.3 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 4.8 kB or 68% of the original size.

Image Optimization

-24%

Potential reduce by 415 B

  • Original 1.7 kB
  • After minification 1.3 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. Obviously, Peter Rozek needs image optimization as it can save up to 415 B or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-54%

Potential reduce by 256 B

  • Original 471 B
  • After minification 392 B
  • After compression 215 B

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 256 B or 54% of the original size.

CSS Optimization

-61%

Potential reduce by 4.6 kB

  • Original 7.6 kB
  • After minification 6.4 kB
  • After compression 2.9 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. Peter-rozek.de needs all CSS files to be minified and compressed as it can save up to 4.6 kB or 61% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (33%)

Requests Now

12

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Peter Rozek. 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 CSS and as a result speed up the page load time.

Network Requests Diagram

peter-rozek.de

peter-rozek.de

774 ms

agtzfmNzc2ZpZGRsZXIMCxIEUGFnZRjI4g0M

agtzfmNzc2ZpZGRsZXIMCxIEUGFnZRjI4g0M

178 ms

agtzfmNzc2ZpZGRsZXIMCxIEUGFnZRjI4g0M

agtzfmNzc2ZpZGRsZXIMCxIEUGFnZRjI4g0M

255 ms

style.css

style.css

109 ms

display.js

display.js

208 ms

basic.css

basic.css

104 ms

layout.css

layout.css

100 ms

navigation.css

navigation.css

197 ms

print.css

print.css

201 ms

zum_inhalt.gif

zum_inhalt.gif

127 ms

logo.gif

logo.gif

128 ms

bg_header.gif

bg_header.gif

128 ms

bg_col.gif

bg_col.gif

132 ms

rss.png

rss.png

198 ms

twitter.gif

twitter.gif

211 ms

Accessibility Review

peter-rozek.de accessibility score

94

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 [lang] attribute

Best Practices

peter-rozek.de best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

peter-rozek.de SEO score

77

Search Engine Optimization Advices

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 Peter-rozek.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 Peter-rozek.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

peter-rozek.de

Open Graph description is not detected on the main page of Peter Rozek. 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: