What powers keitokuen.or.jp?
Last seen Jun 2026 · 8 technologies across 6 categories
JavaScript frameworks
JavaScript libraries
Miscellaneous
RSS
since Sep 2025
Security
HSTS
since Sep 2025
Video players
YouTube
since Sep 2025
Web servers
Apache HTTP Server
since May 2020
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.20 / 10 · ranked #9,847,744 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 6.9 MB · 91 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
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Recent changes
- dropped Bootstrap Oct 2025
- dropped Google Hosted Libraries Oct 2025
- dropped jQuery-pjax Oct 2025