What powers luvai.jp?
Last seen Jun 2026 · 11 technologies across 10 categories
Analytics
Microsoft Clarity
since Oct 2025
Authentication
Google Sign-in
since Oct 2025
CDN
Amazon CloudFront
since Oct 2025
Amazon S3
since Oct 2025
Databases
Firebase
since Oct 2025
Amazon SES
since Oct 2025
Font scripts
Google Font API
since Nov 2025
Miscellaneous
PWA
since Oct 2025
PaaS
Amazon Web Services
since Oct 2025
Programming languages
Dart
since Oct 2025
UI frameworks
Flutter
since Oct 2025
Audience
- 63% phone
- 37% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 0.5 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese (Japan)
- CDN: Amazon CloudFront
- Weight: 12.7 MB · 33 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Google Font API Nov 2025