What powers felgner.de?
Last seen Jun 2026 · 12 technologies across 12 categories
Advertising
Microsoft Advertising
since Oct 2024
Analytics
Google Analytics
since Jan 2021
CMS
Contao
since Jan 2021
Cookie compliance
Hosting
IONOS
since Aug 2022
JavaScript libraries
Live chat
WhatsApp Business Chat
since Mar 2025
Programming languages
PHP
since Jan 2021
Security
HSTS
since Dec 2025
Tag managers
Google Tag Manager
since Jan 2021
Web servers
Apache HTTP Server
since Jan 2021
Webmail
Microsoft 365
since Aug 2022
Audience
- 75% phone
- 25% desktop
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.33 / 10 · ranked #1,087,296 of all domains
26 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 11.1 MB · 131 requests
- Structured data: JSON-LD, Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected HSTS Dec 2025
- detected Google Analytics Oct 2025