What powers 3riku.co.jp?
Last seen Jun 2026 · 24 technologies across 17 categories
Analytics
Google Analytics
since Jan 2019
Authentication
Facebook Login
since Jun 2021
CDN
jQuery CDN
since Mar 2026
Unpkg
since Mar 2026
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Dec 2025
Twitter Emoji (Twemoji)
since Jan 2019
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Maps
Google Maps
since Dec 2022
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
PHP
since Jan 2019
SEO
Video players
YouTube
since May 2022
Web servers
Nginx
since Jan 2019
Widgets
ShareThis
since Feb 2019
WordPress plugins
WordPress themes
WordPress Default
since Feb 2022
Audience
- 90% phone
- 10% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.94 / 10 · ranked #1,703,902 of all domains
20 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.9 MB · 57 requests
- WordPress theme: 3riku · all themes
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| nanakoudai.3riku.co.jp | 15 |
| ashiken.3riku.co.jp | 13 |
| www.3riku.co.jp | 13 |
| kashiken.3riku.co.jp | 12 |
| koshiken.3riku.co.jp | 12 |
| kukiken.3riku.co.jp | 2 |
Full technology history →
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Recent changes
- detected jQuery CDN Mar 2026
- detected Swiper Mar 2026
- detected Unpkg Mar 2026
- detected Google Font API Dec 2025