What powers callenberg.de?
Last seen Jun 2026 · 9 technologies across 6 categories
CMS
Contao
since Jan 2023
Hosting
JavaScript libraries
Programming languages
PHP
since May 2019
Web servers
Apache HTTP Server
since May 2019
Widgets
Slider Revolution
since Jan 2023
Audience
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.10 / 10 · ranked #3,333,873 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 2.1 MB · 55 requests
- Structured data: JSON-LD, Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| callenberg.de | 8 |
| www.callenberg.de | 8 |
Full technology history →
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Recent changes
- detected Mittwald Aug 2025