What powers peterfriese.dev?
Last seen Aug 2026 · 23 technologies across 15 categories
Analytics
Fathom
since Mar 2024
Google Analytics
since Jun 2021
Caching
RackCache
since Feb 2023
Databases
Firebase
since Jan 2023
Mailgun
since Nov 2025
Font scripts
Google Font API
since Jun 2021
JavaScript libraries
Miscellaneous
Operating systems
Ubuntu
since Feb 2023
Performance
Partytown
since Nov 2025
Priority Hints
since Nov 2025
Programming languages
Ruby
since Feb 2023
Security
Static site generator
UI frameworks
Web frameworks
Ruby on Rails
since Feb 2023
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Open Page Rank
4.00 / 10 · ranked #565,476 of all domains
42 referring domains · OpenPageRank
Infrastructure
- Registered Feb 2019 (7 years) via Squarespace Domains II LLC., renews Feb 2027
- Hosted on Fastly (199.36.158.100)
- Email: Mailgun
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Google Trust Services, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 125,339, 3 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| not-only-swift.peterfriese.dev | 13 |
| peterfriese.dev | 13 |
Full technology history →
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Recent changes
- dropped cdnjs Jan 2026
- dropped Cloudflare Jan 2026
- dropped Font Awesome Jan 2026
- dropped Tachyons Jan 2026