What powers sakurasou-kaikan.com?
Last seen Jun 2026 · 16 technologies across 10 categories
Analytics
Google Analytics
since Jan 2026
Microsoft Clarity
since Jan 2026
CDN
Amazon CloudFront
since Dec 2025
jsDelivr
since Dec 2025
Font scripts
Google Font API
since Aug 2022
JavaScript libraries
Maps
Google Maps
since Dec 2022
Miscellaneous
HTTP/3
since Dec 2025
Open Graph
since Dec 2025
PaaS
Amazon Web Services
since Dec 2025
Programming languages
Video players
YouTube
since Dec 2025
Web servers
Apache HTTP Server
since Aug 2022
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.75 / 10 · ranked #17,711,093 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| CLS | 0.05 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 3.5 MB · 163 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 Bootstrap Jan 2026
- dropped Font Awesome Jan 2026
- detected Google Analytics Jan 2026
- dropped Google Hosted Libraries Jan 2026
- dropped Lightbox Jan 2026
- detected Microsoft Clarity Jan 2026
- dropped MySQL Jan 2026
- dropped Really Simple SSL & Security Jan 2026
- dropped reCAPTCHA Jan 2026
- dropped RSS Jan 2026
- dropped WordPress Jan 2026
- detected Amazon CloudFront Dec 2025
- detected Amazon Web Services Dec 2025
- detected HTTP/3 Dec 2025
- detected Intersection Observer Dec 2025
- detected jsDelivr Dec 2025
- detected Lozad.js Dec 2025
- detected Open Graph Dec 2025
- detected Slick Dec 2025
- detected YouTube Dec 2025