What powers karstenwitt.com?
Last seen Jun 2026 · 15 technologies across 13 categories
Analytics
Google Analytics
since Jul 2021
CMS
Craft CMS
since May 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Sprig plugin
since Jun 2023
Programming languages
PHP
since May 2022
Security
HSTS
since Sep 2022
SEO
SEOmatic
since May 2022
Tag managers
Google Tag Manager
since Aug 2023
UI frameworks
Tailwind CSS
since Apr 2022
Video players
YouTube
since Aug 2021
Web frameworks
Yii
since May 2022
Web servers
Apache HTTP Server
since Apr 2019
Webmail
Microsoft 365
since Aug 2022
Audience
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.08 / 10 · ranked #517,398 of all domains
127 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 5.6 MB · 77 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| de.karstenwitt.com | 15 |
| en.karstenwitt.com | 15 |