What powers 21knots.nl?
Last seen Jul 2026 · 10 technologies across 8 categories
Analytics
Vercel Analytics
since Jul 2026
Comment systems
JavaScript frameworks
React
since Jul 2026
Maps
Miscellaneous
Open Graph
since Jul 2026
PWA
since Jul 2026
PaaS
Vercel
since Jul 2026
Security
HSTS
since Jul 2026
UI frameworks
Tailwind CSS
since Jul 2026
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt found
- ai.txt not checked