What powers r-cd.jp?
Last seen Jun 2026 · 11 technologies across 7 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
CDN
Cloudflare
since Apr 2022
Font scripts
Font Awesome
since Apr 2022
JavaScript libraries
decimal.js
since Apr 2022
Miscellaneous
HTTP/3
since Oct 2022
Programming languages
UI frameworks
Audience
- 83% phone
- 17% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.45 / 10 · ranked #29,981,474 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 0.5 MB · 38 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| r-cd.jp | 11 |
| r.r-cd.jp | 11 |
Full technology history →
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Recent changes
- detected Cloudflare Browser Insights Nov 2025
- dropped Heroku Nov 2025