What powers okusama.org?
Last seen Jun 2026 · 11 technologies across 9 categories
Advertising
Twitter Ads
since Apr 2021
Analytics
Google Analytics
since Jan 2019
CDN
Cloudflare
since Jan 2019
Load balancers
Amazon ALB
since Jul 2024
Miscellaneous
Open Graph
since Sep 2022
PWA
since Nov 2025
PaaS
Amazon Web Services
since Jul 2024
Performance
Cloudflare Zaraz
since May 2024
Priority Hints
since Mar 2026
Security
Cloudflare Bot Management
since Sep 2024
Webmail
Microsoft 365
since Aug 2022
Audience
- 87% phone
- 8% desktop
- 5% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.54 / 10 · ranked #2,424,802 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 2.4 MB · 43 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints Mar 2026
- dropped Node.js Dec 2025
- dropped Socket.io Dec 2025
- detected PWA Nov 2025