What powers rssj.or.jp?
Last seen Jun 2026 · 18 technologies across 13 categories
Analytics
CMS
Databases
MySQL
since Oct 2022
Font scripts
Google Font API
since Jun 2023
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2023
RSS
since Jan 2023
PaaS
Amazon Web Services
since Oct 2022
Page builders
WordPress Block Editor
since Jul 2024
Programming languages
PHP
since Oct 2022
Security
Really Simple SSL & Security
since Jun 2024
Web servers
Apache HTTP Server
since Oct 2022
WordPress plugins
Shortcodes Ultimate
since Jun 2023
Smart Slider 3
since Jun 2023
WordPress themes
Audience
- 86% desktop
- 14% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.73 / 10 · ranked #292,383 of all domains
66 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.8 MB · 40 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Facebook Login Dec 2025