What powers rirc.or.jp?
Last seen Jun 2026 · 8 technologies across 8 categories
Advertising
Twitter Ads
since Jul 2021
Analytics
CDN
Cloudflare
since Mar 2025
Font scripts
Font Awesome
since Apr 2023
JavaScript libraries
Security
Cloudflare Bot Management
since Mar 2025
Web servers
Nginx
since Apr 2023
Widgets
Twitter
since Jan 2019
Audience
- 72% phone
- 29% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.51 / 10 · ranked #887,535 of all domains
39 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 7.0 MB · 59 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| rirc.or.jp | 8 |
| www.rirc.or.jp | 8 |