What powers psj.gr.jp?
Last seen Jun 2026 · 8 technologies across 8 categories
CMS
Databases
MySQL
since Oct 2022
Font scripts
Twitter Emoji (Twemoji)
since Feb 2023
Hosting
Sakura Internet
since Feb 2023
Miscellaneous
RSS
since Feb 2023
Page builders
WordPress Block Editor
since Sep 2025
Programming languages
PHP
since Oct 2022
Web servers
Nginx
since Apr 2022
Audience
- 75% desktop
- 25% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.34 / 10 · ranked #1,080,382 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 0.2 MB · 15 requests
- WordPress theme: default2 · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Jun 2026
- dropped Contact Form 7 Oct 2025
- dropped jQuery Oct 2025
- dropped jQuery Migrate Oct 2025