What powers oukoku-f.com?
Last seen May 2026 · 29 technologies across 18 categories
Analytics
Authentication
CDN
Google Hosted Libraries
since May 2026
jsDelivr
since May 2026
Ecommerce
Cart Functionality
since Aug 2020
EcForce
since Mar 2024
Font scripts
Google Font API
since Apr 2024
Hosting
Sakura Internet
since Mar 2024
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
Ruby
since Mar 2024
TypeScript
since May 2026
RUM
New Relic
since Mar 2024
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Video players
YouTube
since May 2022
Web frameworks
Ruby on Rails
since Mar 2024
Web servers
Nginx
since Apr 2020
Widgets
Audience
- 84% phone
- 16% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.71 / 10 · ranked #18,914,692 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 100 ms |
| CLS | 0.15 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 11.7 MB · 153 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected FullCalendar May 2026
- detected Google Hosted Libraries May 2026
- detected jsDelivr May 2026
- detected Swiper May 2026
- detected TypeScript May 2026
- dropped Moshimo Mar 2026