What powers autocalcs.com?
Last seen Jun 2026 · 21 technologies across 14 categories
Analytics
Vercel Analytics
since Jan 2026
Authentication
Clerk
since Jan 2026
CDN
Cloudflare
since Jan 2026
Development
Turbopack
since Jan 2026
Issue trackers
Sentry
since Mar 2026
JavaScript frameworks
JavaScript graphics
Miscellaneous
PaaS
Vercel
since Jan 2026
Performance
Priority Hints
since Feb 2026
Programming languages
Node.js
since Jan 2026
Security
Cloudflare Bot Management
since Jan 2026
HSTS
since Jan 2026
UI frameworks
Radix UI
since Jan 2026
Tailwind CSS
since Jan 2026
Video players
YouTube
since Feb 2026
Audience
- 82% desktop
- 18% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.31 / 10 · ranked #47,924,576 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 25.3 MB · 86 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected RxJS Jun 2026
- detected Three.js Jun 2026
- dropped Google Analytics Apr 2026
- detected Sentry Mar 2026
- detected Priority Hints Feb 2026
- detected YouTube Feb 2026