What powers opf.co.jp?
Last seen Jun 2026 · 12 technologies across 9 categories
A/B Testing
Estore Compare
since Aug 2022
Analytics
Google Analytics Enhanced eCommerce
since Mar 2020
CDN
Google Hosted Libraries
since Aug 2022
Ecommerce
Cart Functionality
since Aug 2022
JavaScript libraries
Maps
Google Maps
since Jan 2023
Miscellaneous
RSS
since Dec 2022
Tag managers
Google Tag Manager
since Mar 2024
Web servers
Apache HTTP Server
since Mar 2020
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.81 / 10 · ranked #4,301,372 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 9.3 MB · 83 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped YouTube Mar 2026