What powers quizzy.jp?
Last seen Jun 2026 · 14 technologies across 10 categories
Analytics
Google Analytics
since Dec 2025
Authentication
Clerk
since Dec 2025
CDN
Cloudflare
since Dec 2025
Font scripts
Google Font API
since Jan 2026
JavaScript frameworks
Miscellaneous
Open Graph
since Dec 2025
Webpack
since Dec 2025
PaaS
Vercel
since Dec 2025
Performance
Priority Hints
since Dec 2025
Programming languages
Node.js
since Dec 2025
Security
Cloudflare Bot Management
since Dec 2025
HSTS
since Dec 2025
Audience
- 66% phone
- 34% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.92 / 10 · ranked #14,244,975 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Vercel
- Weight: 5.2 MB · 96 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Google Font API Jan 2026