What powers rainer-gerhards.de?
Last seen Jun 2026 · 20 technologies across 13 categories
CDN
Cloudflare
since Nov 2023
CMS
Databases
MySQL
since May 2020
JavaScript libraries
Marketing automation
OneSignal
since Nov 2023
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Operating systems
Ubuntu
since Mar 2025
Performance
LazySizes
since Feb 2022
Priority Hints
since Sep 2023
Programming languages
PHP
since May 2020
Security
Cloudflare Bot Management
since Nov 2023
HSTS
since Sep 2022
Web servers
WordPress plugins
Contact Form 7
since Feb 2022
The Events Calendar
since Jun 2022
WordPress themes
Twenty Seventeen
since Feb 2022
Audience
- 100% phone
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.68 / 10 · ranked #2,189,388 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 2500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 0.5 MB · 18 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped WordPress Block Editor May 2026
- detected WordPress Block Editor Mar 2026