What powers calculist.org?
Last seen Aug 2021 · 6 technologies across 6 categories
Analytics
Google Analytics
since Feb 2020
Font scripts
Google Font API
since Feb 2020
PaaS
GitHub Pages
since Feb 2020
Programming languages
Ruby
since Feb 2020
Static site generator
Jekyll
since Feb 2020
Web frameworks
Ruby on Rails
since Feb 2020
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
Open Page Rank
5.37 / 10 · ranked #175,267 of all domains
80 referring domains · OpenPageRank
Infrastructure
- Hosted on GitHub (192.30.252.153)
- DNS: Gandi
- Email: Gandi
- Email security: no SPF record, no DMARC record
- Common Crawl link graph: rank 1,055,443, 2 hosts
DNS records as swept Sep 2026. How the web is hosted