What powers defn.io?
Last seen Jun 2026 · 9 technologies across 6 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
Caching
Varnish
since May 2026
CDN
Cloudflare
since Apr 2019
Fastly
since May 2026
Font scripts
Google Font API
since May 2026
Miscellaneous
PaaS
GitHub Pages
since May 2026
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 0.1 MB · 9 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| ruckus.defn.io | 5 |
| defn.io | 4 |
| franz.defn.io | 3 |
Full technology history →
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Recent changes
- detected Cloudflare Browser Insights Nov 2025