What powers johnconway.art?

Last seen Oct 2026 · 5 technologies across 4 categories

Miscellaneous

HTTP/3
since Mar 2024
RSS
since Dec 2022

Performance

Priority Hints
since Mar 2024

Web servers

Caddy
since Mar 2022

Webmail

Apple iCloud Mail
since Apr 2024

AI Crawlers

No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.

  • robots.txt not found
  • llms.txt not found
  • ai.txt not found

See who blocks each AI crawler across the web

AI Crawlers

No robots.txt, all AI crawlers allowed

Full breakdown

Open Page Rank

1.94 / 10 · ranked #3,738,861 of all domains

8 referring domains · OpenPageRank

Page

  • Weight: 12.0 MB · 673 requests

Homepage as crawled by the HTTP Archive, Oct 2026.

Infrastructure

DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted

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