What powers rsfuji.co.jp?
Last seen Jun 2026 · 9 technologies across 9 categories
Advertising
Twitter Ads
since Jun 2021
Analytics
Google Analytics
since Jul 2020
CDN
Cloudflare
since Mar 2025
Ecommerce
Cart Functionality
since Nov 2021
Hosting
Sakura Internet
since Apr 2026
JavaScript libraries
Security
Cloudflare Bot Management
since Mar 2025
Web servers
Nginx
since Apr 2026
Widgets
Twitter
since Jul 2020
Audience
- 72% phone
- 28% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.89 / 10 · ranked #1,792,257 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 300 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 1.2 MB · 70 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.rsfuji.co.jp | 9 |
| rsfuji.co.jp | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Apache HTTP Server May 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped PHP May 2026
- detected Nginx Apr 2026
- detected Sakura Internet Apr 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025