Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

ptzn.de

Home - Web & IoT Development - Peter Pietzschmann

Page Load Speed

1.6 sec in total

First Response

517 ms

Resources Loaded

919 ms

Page Rendered

117 ms

ptzn.de screenshot

About Website

Welcome to ptzn.de homepage info - get ready to check Ptzn best content right away, or after learning these important things about ptzn.de

Einrichtung von Internetseiten mit TYPO3 und Entwicklung von Fluid/Extbase Extensions.

Visit ptzn.de

Key Findings

We analyzed Ptzn.de page load time and found that the first response time was 517 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

ptzn.de performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value4.0 s

80/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.0 s

99/100

10%

Network Requests Diagram

ptzn.de

517 ms

errorpage-message.css

200 ms

typo3logo-white-greyback.gif

205 ms

gray-gradient.png

198 ms

box-top-428.png

101 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that all of those requests were addressed to Ptzn.de and no external sources were called. The less responsive or slowest element that took the longest time to load (517 ms) belongs to the original domain Ptzn.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 663 B (4%)

Content Size

17.3 kB

After Optimization

16.7 kB

In fact, the total size of Ptzn.de main page is 17.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 16.0 kB which makes up the majority of the site volume.

HTML Optimization

-49%

Potential reduce by 663 B

  • Original 1.3 kB
  • After minification 1.3 kB
  • After compression 684 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 663 B or 49% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 16.0 kB
  • After minification 16.0 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. Ptzn images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ptzn. According to our analytics all requests are already optimized.

Accessibility Review

ptzn.de accessibility score

89

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

Image elements do not have [alt] attributes

Best Practices

ptzn.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

ptzn.de SEO score

92

Search Engine Optimization Advices

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

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 Ptzn.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 Ptzn.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 Ptzn. 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: