What powers jrha.or.jp?
Last seen Jun 2026 · 17 technologies across 13 categories
Analytics
Google Analytics
since Jan 2019
CDN
Amazon S3
since Sep 2022
Google Hosted Libraries
since Feb 2022
Font scripts
Google Font API
since Sep 2020
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Jun 2019
Programming languages
Tag managers
Google Tag Manager
since Feb 2023
UI frameworks
ZURB Foundation
since Jan 2022
Web frameworks
Laravel
since Sep 2021
Web servers
Amazon EC2
since Jun 2019
Webmail
Google Workspace
since Aug 2022
Widgets
Wheelio
since Sep 2021
Audience
- 60% phone
- 26% desktop
- 13% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.93 / 10 · ranked #627,833 of all domains
39 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.7 MB · 35 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.jrha.or.jp | 14 |
| hanbai.jrha.or.jp | 10 |
| www3.jrha.or.jp | 8 |
| www4.jrha.or.jp | 7 |