What powers crunch-books.com?
Last seen Jun 2026 · 13 technologies across 10 categories
Analytics
Google Analytics
since Feb 2026
CMS
microCMS
since Feb 2026
Development
Turbopack
since Feb 2026
JavaScript frameworks
Miscellaneous
Open Graph
since Feb 2026
Webpack
since Feb 2026
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
Tailwind CSS
since Feb 2026
Audience
- 78% phone
- 22% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1.1 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Vercel
- Weight: 37.9 MB · 118 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.