What powers jssi.or.jp?
Last seen Jun 2026 · 23 technologies across 14 categories
Analytics
Google Analytics
since Jul 2019
CMS
Databases
MySQL
since Jul 2022
Font scripts
Google Font API
since Jul 2022
Twitter Emoji (Twemoji)
since Jul 2022
JavaScript libraries
Swiper
since Jun 2026
Miscellaneous
Open Graph
since Mar 2023
RSS
since Mar 2023
PaaS
Amazon Web Services
since Oct 2023
Page builders
WordPress Block Editor
since Jul 2024
Programming languages
PHP
since Jan 2019
Security
reCAPTCHA
since Jan 2025
UI frameworks
Web servers
Apache HTTP Server
since Jan 2019
WordPress plugins
Shortcodes Ultimate
since Jul 2022
Smart Slider 3
since Jul 2022
WordPress themes
Audience
- 72% desktop
- 28% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.65 / 10 · ranked #379,355 of all domains
47 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 7.6 MB · 110 requests
- WordPress theme: lightning · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.jssi.or.jp | 23 |
| jssi.or.jp | 13 |
Full technology history →
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