What powers jrfs.co.jp?
Last seen Jun 2026 · 27 technologies across 16 categories
Analytics
Google Analytics
since Jan 2019
Matomo Analytics
since Dec 2025
CDN
Ecommerce
Cart Functionality
since Jan 2023
MakeShop
since Mar 2026
Font scripts
Font Awesome
since Apr 2021
Google Font API
since Mar 2020
JavaScript frameworks
JavaScript libraries
Load balancers
Amazon ALB
since Jan 2023
Miscellaneous
PaaS
Amazon Web Services
since Jan 2023
Payment processors
Amazon Pay
since Mar 2026
Programming languages
Node.js
since May 2020
Search engines
Tag managers
Google Tag Manager
since Jun 2020
Video players
Web servers
Apache HTTP Server
since Jan 2019
Widgets
Elfsight
since Aug 2022
Audience
- 81% phone
- 17% desktop
- 1% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #366,355 of all domains
75 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Akamai
- Weight: 2.8 MB · 100 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| shop.jrfs.co.jp | 16 |
| www.jrfs.co.jp | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped jQuery Migrate Apr 2026
- detected Amazon Pay Mar 2026
- detected jQuery CDN Mar 2026
- detected MakeShop Mar 2026
- detected Matomo Analytics Dec 2025
- detected Plyr Dec 2025
- detected YouTube Dec 2025