What powers jof.or.jp?
Last seen Jun 2026 · 10 technologies across 10 categories
Analytics
Google Analytics
since Jan 2019
CMS
WordPress
since Oct 2023
Databases
MySQL
since Oct 2023
Font scripts
Google Font API
since Oct 2023
Hosting
Sakura Internet
since May 2026
JavaScript libraries
Swiper
since Oct 2023
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Jan 2019
Web servers
Nginx
since Jun 2021
Webmail
Google Workspace
since Apr 2026
Audience
- 88% phone
- 10% desktop
- 2% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.62 / 10 · ranked #384,221 of all domains
65 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 225 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 23.3 MB · 152 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.jof.or.jp | 10 |
| jof.or.jp | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Sakura Internet May 2026
- detected Google Workspace Apr 2026