What powers jssm.or.jp?
Last seen Jun 2026 · 10 technologies across 8 categories
CMS
Databases
MySQL
since Apr 2024
Font scripts
Font Awesome
since Apr 2024
Twitter Emoji (Twemoji)
since Mar 2026
JavaScript libraries
Miscellaneous
RSS
since Apr 2024
Programming languages
PHP
since Apr 2024
Web servers
Apache HTTP Server
since Mar 2023
WordPress themes
ThemeGrill Spacious
since Apr 2024
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.69 / 10 · ranked #5,050,087 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.6 MB · 16 requests
- WordPress theme: spacious · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.