What powers a-subjjject.jp?
Last seen Jun 2026 · 21 technologies across 10 categories
Analytics
Google Analytics
since Nov 2024
CDN
Cloudflare
since Nov 2024
Ecommerce
Cart Functionality
since Nov 2024
Shopify
since Nov 2024
Font scripts
Font Awesome
since Nov 2025
JavaScript frameworks
React
since Nov 2025
JavaScript libraries
Loadable-Components
since Nov 2025
Preact
since Nov 2024
SweetAlert
since Jul 2025
SweetAlert2
since Jul 2025
Miscellaneous
HTTP/3
since Nov 2024
Open Graph
since Nov 2024
Payment processors
American Express
since Jul 2025
Apple Pay
since Nov 2024
Google Pay
since Jul 2025
Mastercard
since Jul 2025
Shop Pay
since Nov 2024
Visa
since Jul 2025
Performance
Priority Hints
since Nov 2024
Security
HSTS
since Nov 2024
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.45 / 10 · ranked #29,932,672 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 8.6 MB · 331 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 Font Awesome Nov 2025
- detected Loadable-Components Nov 2025
- detected React Nov 2025
- dropped Back In Stock Aug 2025
- dropped jQuery Aug 2025
- dropped Swiper Aug 2025