What powers irm.or.jp?
Last seen Jun 2026 · 5 technologies across 5 categories
CDN
jQuery CDN
since Jul 2022
JavaScript libraries
Operating systems
Red Hat
since Sep 2021
Web server extensions
Web servers
Audience
- 55% desktop
- 45% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.04 / 10 · ranked #1,524,253 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.6 MB · 39 requests
Homepage as crawled by the HTTP Archive, Jul 2026.