What powers sumizumikun.jp?
Last seen Jun 2026 · 16 technologies across 11 categories
Analytics
Google Analytics
since Sep 2020
Umami
since Aug 2025
CDN
Amazon CloudFront
since Apr 2022
Font scripts
Google Font API
since Mar 2022
JavaScript libraries
Marketing automation
BowNow
since Mar 2022
Miscellaneous
Open Graph
since Oct 2022
PaaS
Amazon Web Services
since Apr 2022
Security
HSTS
since Oct 2022
Tag managers
Google Tag Manager
since Sep 2020
Video players
YouTube
since Jun 2024
Web servers
Apache HTTP Server
since Sep 2020
Audience
- 100% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.54 / 10 · ranked #2,425,307 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0.05 |
Real user p75, Chrome UX Report, Jun 2026.
Full technology history →
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Recent changes
- dropped Moment.js Sep 2025