What powers 
rvfs.de?
Last seen Aug 2026 · 21 technologies across 15 categories
Advertising
CMS
Cookie compliance
Databases
Font scripts
Hosting
JavaScript libraries
Miscellaneous
Page builders
Performance
Programming languages
Security
Web servers
WordPress plugins
WordPress themes
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
- 100% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.44 / 10 · ranked #960,478 of all domains
45 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 2900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 2.4 MB · 98 requests
- WordPress theme: hello-elementor (child: hello-elementor-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Rexrodt von Fircks Stiftung
- Founded: 1983
- Country: Germany
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on IONOS (217.160.0.75, IPv6)
- DNS: IONOS
- Email: IONOS
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Sectigo, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 14,194,179, 4 hosts
- Verified with: Brevo
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) May 2026
- dropped Contao Nov 2025
- dropped Google Analytics Nov 2025
- dropped MediaElement.js Nov 2025
- detected Elementor Oct 2025
- detected Hello Elementor Oct 2025
- detected Ionicons Oct 2025
- detected jQuery Migrate Oct 2025
- detected MySQL Oct 2025
- detected Open Graph Oct 2025
- detected Priority Hints Oct 2025
- detected Really Simple SSL & Security Oct 2025
- detected RSS Oct 2025
- detected Swiper Oct 2025
- detected WordPress Oct 2025
- detected Yoast SEO Oct 2025