What powers jcroa.or.jp?
Last seen Jun 2026 · 13 technologies across 12 categories
Analytics
Google Analytics
since Jan 2019
CDN
Google Hosted Libraries
since Oct 2024
CMS
WordPress
since Oct 2024
Databases
MySQL
since Oct 2024
Font scripts
Google Font API
since Oct 2024
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2024
Performance
Priority Hints
since Oct 2024
Programming languages
Security
HSTS
since Oct 2024
Web servers
Nginx
since Apr 2021
Audience
- 78% desktop
- 22% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.99 / 10 · ranked #575,153 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 7.9 MB · 74 requests
- WordPress theme: jcroa · all themes
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.jcroa.or.jp | 13 |
| jcroa.or.jp | 5 |