What powers paulkalkbrenner.net?
Last seen Aug 2026 · 49 technologies across 25 categories
Analytics
Google Analytics
since Sep 2020
CDN
CMS
Databases
MySQL
since Jan 2019
Ecommerce
Font scripts
Hosting
DomainFactory
since Aug 2022
IONOS
since Sep 2023
Hosting panels
Plesk
since Sep 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Jul 2026
Open Graph
since Jul 2026
Popper
since Apr 2022
PWA
since Aug 2022
RSS
since Sep 2023
PaaS
SiteGround
since Jan 2026
Page builders
Webflow
since Jul 2026
Payment processors
PayPal
since Feb 2022
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Jan 2019
Security
Cloudflare Turnstile
since Jul 2026
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Sep 2020
UI frameworks
Video players
YouTube
since Jul 2022
Web frameworks
CodeIgniter
since Aug 2021
Web servers
Nginx
since Jul 2023
Widgets
Spotify Widgets
since Feb 2022
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 63% phone
- 37% desktop
Germany
France
Italy
Spain
United Kingdom
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.52 / 10 · ranked #871,363 of all domains
93 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 11.0 MB · 115 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| shop.paulkalkbrenner.net | 26 |
| paulkalkbrenner.net | 19 |
| www.paulkalkbrenner.net | 17 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped GoDaddy Feb 2026
- detected Mailgun Jan 2026
- detected SiteGround Jan 2026