What powers katzenfreunde.de?
Last seen Sep 2026 · 10 technologies across 8 categories
CMS
Joomla
since Feb 2019
Font scripts
Google Font API
since Feb 2019
Hosting
IONOS
since Aug 2022
JavaScript libraries
Programming languages
UI frameworks
Bootstrap
since Feb 2019
Web servers
Apache HTTP Server
since Feb 2019
Widgets
POWR
since Sep 2021
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.40 / 10 · ranked #2,681,633 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German (Germany)
- Weight: 1.1 MB · 26 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on IONOS (217.160.0.162)
- Email: IONOS
- Email security: no SPF record, no DMARC record
- SSL: Sectigo, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 18,605,684, 11 hosts
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| catsitting.katzenfreunde.de | 9 |
| katzenfreunde.de | 9 |
| vermittlung.katzenfreunde.de | 9 |
| www.katzenfreunde.de | 9 |
| mitgliederbereich.katzenfreunde.de | 8 |