What powers f3f.site?
Last seen Sep 2026 · 7 technologies across 6 categories
Affiliate programs
CPABuild
since Sep 2026
CDN
cdnjs
since Sep 2026
Cloudflare
since Sep 2026
Font scripts
Google Font API
since Sep 2026
Performance
Cloudflare Rocket Loader
since Sep 2026
Programming languages
Java
since Sep 2026
Web servers
OpenGSE
since Sep 2026
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
Infrastructure
- Hosted on Trellian (Above.com) (103.224.212.142)
- DNS: Above.com (parking service)
- Email: Above.com
- Email security: SPF (hard fail), no DMARC record
DNS records as swept Oct 2026. How the web is hosted