What powers zafirr.dev?
Last seen Aug 2026 · 12 technologies across 8 categories
Analytics
Cloudflare Browser Insights
since Mar 2026
Caching
Varnish
since Mar 2026
CDN
Cloudflare
since Mar 2026
Fastly
since Mar 2026
Miscellaneous
PaaS
GitHub Pages
since Mar 2026
Programming languages
Ruby
since Mar 2026
Security
HSTS
since Mar 2026
Static site generator
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
0.26 / 10 · ranked #66,882,821 of all domains
0 referring domains · OpenPageRank
Infrastructure
- Hosted on Cloudflare (104.21.14.142, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 115,364,526
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted