What powers 
calcfi.app?
Last seen Sep 2026 · 17 technologies across 10 categories
CDN
Development
JavaScript frameworks
Miscellaneous
PaaS
Performance
Programming languages
Security
UI frameworks
Webmail
AI Crawlers
Blocks 3 of 33 AI crawlers we track by name in its robots.txt. Checked Nov 2026.
Training crawlers
- Bytespider Blocked
- CCBot Blocked
Search and AI assistants
- PetalBot Blocked
The other 30 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- llms-full.txt found
- ai.txt not found
AI Crawlers
3 of 33 AI crawlers blocked
Standards: llms.txt, llms-full.txt
Open Page Rank
4.18 / 10 · ranked #466,031 of all domains
122 referring domains · OpenPageRank
Organisation
- CalcFi
- Founded: 2024
- Country: Finland
From Wikidata (CC0).
Infrastructure
- Registered Mar 2026 (0 years) via Namecheap Inc., renews Mar 2027
- Hosted on Cloudflare (104.21.16.50, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 1,885,502, 2 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
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