What powers sfn.co.jp?
Last seen Jun 2026 · 13 technologies across 9 categories
Analytics
Google Analytics
since Feb 2019
Umami
since Sep 2024
CDN
Amazon CloudFront
since Jan 2025
Font scripts
Google Font API
since Feb 2019
JavaScript libraries
Marketing automation
BowNow
since Feb 2022
PaaS
Amazon Web Services
since Jan 2025
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Feb 2019
Web servers
Apache HTTP Server
since Feb 2019
Audience
- 81% desktop
- 19% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.28 / 10 · ranked #1,155,251 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 3.1 MB · 69 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Moment.js Aug 2025