What powers kroooo.com?
Last seen Jun 2026 · 20 technologies across 12 categories
Advertising
Google AdSense
since Feb 2026
Analytics
Google Analytics
since Feb 2026
Comment systems
Development
Turbopack
since Feb 2026
JavaScript frameworks
Maps
Miscellaneous
PaaS
Vercel
since Feb 2026
Performance
Priority Hints
since Jun 2026
Programming languages
Node.js
since Feb 2026
Security
UI frameworks
Audience
- 80% phone
- 20% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 2.6 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Vercel
- Weight: 1.8 MB · 94 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 Priority Hints Jun 2026
- detected Base UI Apr 2026
- detected Radix UI Apr 2026
- detected shadcn/ui Apr 2026