What powers calcutils.com?
Last seen Jun 2026 · 10 technologies across 6 categories
Affiliate programs
Amazon Associates
since Apr 2026
Analytics
Cloudflare Browser Insights
since Feb 2026
CDN
cdnjs
since Feb 2026
Cloudflare
since Feb 2026
Font scripts
Google Font API
since Feb 2026
Miscellaneous
Performance
Priority Hints
since Mar 2026
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.5 MB · 19 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon Associates Apr 2026
- detected Priority Hints Mar 2026