What powers 
matterhorn-ultraks.ch?
Last seen Sep 2026 · 10 technologies across 7 categories
Analytics
Google Analytics
since Mar 2026
CDN
Amazon CloudFront
since Dec 2023
JavaScript libraries
Miscellaneous
Open Graph
since Dec 2023
PWA
since Dec 2023
PaaS
Amazon Web Services
since Dec 2023
Security
HSTS
since Dec 2023
Video players
YouTube
since Dec 2023
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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 85% phone
- 14% desktop
- 1% tablet
Switzerland
Germany
United Kingdom
France
Italy
Spain
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.55 / 10 · ranked #845,759 of all domains
34 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- CDN: Amazon CloudFront
- Weight: 6.7 MB · 82 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Amazon Web Services (13.33.67.48)
- DNS: Amazon Route 53
- Email: swizzonic.email
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Feb 2027
- Common Crawl link graph: rank 2,853,370, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Google Analytics Mar 2026