What powers qureka.jp?
Last seen Jun 2026 · 21 technologies across 14 categories
Analytics
Google Analytics
since Jun 2026
Authentication
Clerk
since Jun 2026
CDN
Cloudflare
since Jun 2026
Development
Turbopack
since Jun 2026
JavaScript frameworks
Miscellaneous
PaaS
Vercel
since Jun 2026
Payment processors
Performance
Priority Hints
since Jun 2026
Programming languages
Node.js
since Jun 2026
Security
Cloudflare Turnstile
since Jun 2026
HSTS
since Jun 2026
Tag managers
Google Tag Manager
since Jun 2026
UI frameworks
Webmail
Google Workspace
since Jun 2026
Audience
- 100% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.53 / 10 · ranked #6,283,562 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| bookleverage.qureka.jp | 17 |
| www.qureka.jp | 15 |