What powers rumsauer.eu?
Last seen Aug 2026 · 29 technologies across 15 categories
Analytics
Google Analytics
since Jul 2019
CMS
Databases
PostgreSQL
since May 2024
Ecommerce
Cart Functionality
since May 2024
Font scripts
Google Font API
since Sep 2021
JavaScript frameworks
GSAP
since Sep 2021
JavaScript libraries
Miscellaneous
Programming languages
Security
Tag managers
Google Tag Manager
since Jul 2019
UI frameworks
Video players
YouTube
since Sep 2021
Web servers
Nginx
since Jul 2019
Webmail
Microsoft 365
since Feb 2023
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 78% phone
- 22% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.71 / 10 · ranked #2,145,027 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 100 ms |
| CLS | 0.1 |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German (Germany)
- Weight: 4.3 MB · 42 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Hetzner (128.140.39.169)
- DNS: spiersch.de
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 18,823,966, 3 hosts
- Verified with: Meta Business, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| rumsauer.eu | 22 |
| www.rumsauer.eu | 11 |
Full technology history →
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Recent changes
- detected core-js Mar 2026
- detected Facebook Pixel Mar 2026