What powers jonathan-seminarhotel.de?
Last seen Oct 2026 · 12 technologies across 8 categories
Analytics
Google Analytics
since Jun 2025
CDN
Cloudflare
since Jan 2025
Hostinger CDN
since Aug 2026
Hosting
JavaScript frameworks
Vue.js
since Jan 2025
Miscellaneous
HTTP/3
since Jan 2025
Open Graph
since Jan 2025
Security
Cloudflare Bot Management
since Jan 2025
HSTS
since Jan 2025
Static site generator
Astro
since Jan 2025
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.15 / 10 · ranked #1,344,349 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German (Austria)
- Weight: 1.6 MB · 32 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Google Cloud (34.120.137.41)
- DNS: GoDaddy DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 8,318,353, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Hostinger Website Builder Oct 2026
- dropped Nginx Sep 2026
- dropped OpenResty Sep 2026
- detected Hostinger CDN Aug 2026
- dropped Amplitude May 2026
- detected Amplitude Feb 2026