What powers senjujuku.com?
Last seen Jun 2026 · 12 technologies across 7 categories
Development
Turbopack
since Apr 2026
Ecommerce
Cart Functionality
since Apr 2025
JavaScript frameworks
Miscellaneous
Programming languages
Node.js
since Apr 2025
Security
HSTS
since Apr 2025
UI frameworks
Tailwind CSS
since Apr 2025
Audience
- 81% phone
- 19% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.28 / 10 · ranked #8,904,537 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.6 MB · 183 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 RxJS Jun 2026
- dropped Caddy May 2026
- dropped Priority Hints May 2026
- detected Turbopack Apr 2026