What powers infrc.or.jp?
Last seen Dec 2025 · 20 technologies across 15 categories
Analytics
Google Analytics
since Jan 2019
Authentication
Facebook Login
since Jul 2021
CDN
jQuery CDN
since May 2025
CMS
Databases
MySQL
since Jan 2019
Font scripts
Twitter Emoji (Twemoji)
since Jan 2019
Hosting
Xserver
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Priority Hints
since May 2024
Programming languages
PHP
since Jan 2019
Tag managers
Google Tag Manager
since Jan 2019
Video players
YouTube
since May 2024
Web servers
Nginx
since Sep 2020
WordPress plugins
Smart Slider 3
since May 2024
Smash Balloon Instagram Feed
since Feb 2022
Audience
- 61% phone
- 36% desktop
- 3% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.06 / 10 · ranked #530,440 of all domains
48 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025