What powers 371-jr.jp?
Last seen Jun 2026 · 11 technologies across 9 categories
Analytics
Google Analytics
since Feb 2019
Font scripts
Google Font API
since Jul 2025
JavaScript libraries
Miscellaneous
Open Graph
since Jan 2023
Photo galleries
PhotoSwipe
since Jul 2025
Rich text editors
UI frameworks
Animate.css
since Jul 2025
Video players
YouTube
since Jan 2023
Web servers
Nginx
since Feb 2019
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.39 / 10 · ranked #7,633,289 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.5 MB · 68 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped jQuery Migrate Aug 2025