What powers rchapman.org?
Last seen Aug 2026 · 14 technologies across 9 categories
Analytics
Cloudflare Browser Insights
since Oct 2025
Caching
Varnish
since Sep 2022
CDN
Font scripts
Google Font API
since Sep 2022
JavaScript libraries
Highlight.js
since Sep 2022
Miscellaneous
HTTP/3
since Sep 2022
PaaS
GitHub Pages
since Sep 2022
Static site generator
Webmail
Apple iCloud Mail
since Apr 2023
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
3.74 / 10 · ranked #742,486 of all domains
46 referring domains · OpenPageRank
Infrastructure
- Hosted on Cloudflare (104.21.5.161, IPv6)
- DNS: Cloudflare DNS
- Email: iCloud Mail
- Email security: SPF (hard fail), DMARC monitor only, CAA
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 1,893,214
- Verified with: Apple Business
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted