What powers sigmaprep.io?
Last seen Jun 2026 · 17 technologies across 11 categories
Analytics
Google Analytics
since May 2026
Vercel Analytics
since May 2026
CDN
jsDelivr
since May 2026
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
PaaS
Vercel
since May 2026
Performance
Priority Hints
since May 2026
Programming languages
Node.js
since May 2026
Security
HSTS
since May 2026
UI frameworks
Tailwind CSS
since May 2026
Audience
United States
India
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 3.7 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 1.0 MB · 33 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.