What powers dutycalc.ng?
Last seen Jun 2026 · 12 technologies across 8 categories
Authentication
NextAuth.js
since Feb 2026
JavaScript frameworks
Miscellaneous
PaaS
Vercel
since Feb 2026
Performance
Priority Hints
since Feb 2026
Programming languages
Node.js
since Feb 2026
Security
HSTS
since Feb 2026
UI frameworks
Radix UI
since Feb 2026
Tailwind CSS
since Feb 2026
Audience
- 84% phone
- 16% desktop
Nigeria
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 2.7 s |
| INP | 250 ms |
| CLS | 0.05 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 2.6 MB · 240 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Jul 2026.