What powers rbell.co.jp?
Last seen Jun 2026 · 14 technologies across 11 categories
Advertising
Twitter Ads
since Jul 2021
Analytics
Google Analytics
since Mar 2020
Microsoft Clarity
since Oct 2024
CDN
Cloudflare
since Mar 2025
Font scripts
Google Font API
since Mar 2020
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Security
Cloudflare Bot Management
since Mar 2025
Tag managers
Google Tag Manager
since Nov 2020
Web servers
Nginx
since Mar 2020
Widgets
Twitter
since Mar 2020
Audience
- 66% desktop
- 34% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.74 / 10 · ranked #4,732,990 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 2.7 MB · 86 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- dropped Tailwind CSS Oct 2025