Tools & Wizards About Us
peterroskothen.de screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

peterroskothen.de

Fotograf Fotoschule Fototrainer - Individuelle Fotokurse - Peter Roskothen

Page Load Speed

3.2 sec in total

First Response

243 ms

Resources Loaded

2.5 sec

Page Rendered

407 ms

peterroskothen.de screenshot

About Website

Visit peterroskothen.de now to see the best up-to-date Peter Roskothen content and also check out these interesting facts you probably never knew about peterroskothen.de

Individuelle Fotokurse mit Peter Roskothen: Fotografieren lernen, Kamera verstehen und Bildbearbeitung meistern – persönlich, online oder vor Ort.

Visit peterroskothen.de

Key Findings

We analyzed Peterroskothen.de page load time and found that the first response time was 243 ms and then it took 2.9 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

peterroskothen.de performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

79/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.144

78/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

peterroskothen.de

243 ms

peterroskothen.de

436 ms

www.peterroskothen.de

565 ms

9quy0.css

117 ms

9quy0.css

229 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 98% of them (51 requests) were addressed to the original Peterroskothen.de, 2% (1 request) were made to Vg01.met.vgwort.de. The less responsive or slowest element that took the longest time to load (787 ms) belongs to the original domain Peterroskothen.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 248.9 kB (51%)

Content Size

486.4 kB

After Optimization

237.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Peterroskothen.de main page is 486.4 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. 35% of websites need less resources to load. Javascripts take 270.8 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 111.3 kB

  • Original 137.0 kB
  • After minification 132.1 kB
  • After compression 25.7 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 111.3 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 1.7 kB

  • Original 44.4 kB
  • After minification 42.7 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. Peter Roskothen images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 135.0 kB

  • Original 270.8 kB
  • After minification 266.2 kB
  • After compression 135.7 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 135.0 kB or 50% of the original size.

CSS Optimization

-3%

Potential reduce by 856 B

  • Original 34.2 kB
  • After minification 34.2 kB
  • After compression 33.4 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. Peterroskothen.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 41 (87%)

Requests Now

47

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Peter Roskothen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

peterroskothen.de

peterroskothen.de

243 ms

peterroskothen.de

peterroskothen.de

436 ms

www.peterroskothen.de

www.peterroskothen.de

565 ms

9quy0.css

9quy0.css

117 ms

9quy0.css

9quy0.css

229 ms

9quy0.css

9quy0.css

417 ms

9quy0.css

9quy0.css

311 ms

jquery.min.js

jquery.min.js

481 ms

jquery-migrate.min.js

jquery-migrate.min.js

316 ms

front.min.js

front.min.js

482 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

343 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

479 ms

superfish.js

superfish.js

480 ms

scrollTo.js

scrollTo.js

482 ms

serialScroll.js

serialScroll.js

521 ms

comment-reply.min.js

comment-reply.min.js

544 ms

index.js

index.js

544 ms

index.js

index.js

547 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

550 ms

et_flexslider.js

et_flexslider.js

577 ms

common.js

common.js

633 ms

jquery.touchwipe.min.js

jquery.touchwipe.min.js

635 ms

purify.min.js

purify.min.js

648 ms

panzoom.min.js

panzoom.min.js

651 ms

jquery.lightbox.js

jquery.lightbox.js

664 ms

jquery.easing-1.3.pack.js

jquery.easing-1.3.pack.js

691 ms

jquery.magnific-popup.js

jquery.magnific-popup.js

738 ms

et-ptemplates-frontend.js

et-ptemplates-frontend.js

740 ms

lightbox.js

lightbox.js

766 ms

borlabs-cookie.min.js

borlabs-cookie.min.js

764 ms

bg.jpg

bg.jpg

442 ms

top-bg.png

top-bg.png

366 ms

Peter%20Roskothen%20Fotoschule%20Fotograf%20-%20Individuelle%20Fotokurse%20Einsteiger%20Fortgeschrittene

Peter%20Roskothen%20Fotoschule%20Fotograf%20-%20Individuelle%20Fotokurse%20Einsteiger%20Fortgeschrittene

405 ms

menu-bg.png

menu-bg.png

403 ms

dropdown-bottom.png

dropdown-bottom.png

432 ms

de_DE.png

de_DE.png

435 ms

en_GB.png

en_GB.png

479 ms

search-bg.png

search-bg.png

509 ms

search-btn.png

search-btn.png

511 ms

shadow-bar-bg.png

shadow-bar-bg.png

542 ms

shadow-bar-centerbg.png

shadow-bar-centerbg.png

549 ms

intro-bg.png

intro-bg.png

553 ms

light-overlay.png

light-overlay.png

592 ms

sidebar-bg.png

sidebar-bg.png

617 ms

blank.gif

blank.gif

588 ms

widget-bullet.png

widget-bullet.png

623 ms

footer-overlay-bg.png

footer-overlay-bg.png

629 ms

footer-top-bg.png

footer-top-bg.png

632 ms

footer-top-centerbg.png

footer-top-centerbg.png

672 ms

ColabThi-webfont.woff

ColabThi-webfont.woff

787 ms

dropdown-bullet.png

dropdown-bullet.png

630 ms

blank.gif

blank.gif

94 ms

Accessibility Review

peterroskothen.de accessibility score

92

Accessibility Issues

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

peterroskothen.de best practices score

75

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

High

Page has valid source maps

SEO Factors

peterroskothen.de SEO score

99

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

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 Peterroskothen.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 Peterroskothen.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

peterroskothen.de

Open Graph data is detected on the main page of Peter Roskothen. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: