What powers rensch-haus.com?
Last seen Aug 2026 · 11 technologies across 8 categories
Analytics
Google Analytics
since Aug 2018
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
Mailjet
since Aug 2022
Hosting
IONOS
since Aug 2022
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Programming languages
Web servers
Apache HTTP Server
since Aug 2018
Widgets
Elfsight
since Sep 2024
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 82% phone
- 9% tablet
- 9% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.35 / 10 · ranked #1,062,613 of all domains
55 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 5.9 MB · 98 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Tag Manager Aug 2026
- dropped Cloudflare Bot Management Jun 2026
- detected Cloudflare Bot Management Feb 2026