What powers kuzumi-denshi.co.jp?
Last seen Jun 2026 · 17 technologies across 12 categories
Analytics
Google Analytics
since Aug 2022
Umami
since Oct 2024
CDN
Amazon CloudFront
since Oct 2024
Font scripts
Google Font API
since Aug 2022
JavaScript libraries
Marketing automation
BowNow
since Aug 2022
Miscellaneous
Open Graph
since Nov 2022
PaaS
Amazon Web Services
since Aug 2022
Security
HSTS
since Oct 2024
Tag managers
Google Tag Manager
since Aug 2022
UI frameworks
Video players
YouTube
since Dec 2025
Web servers
Apache HTTP Server
since Aug 2022
Audience
- 78% desktop
- 22% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.61 / 10 · ranked #5,618,220 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 25 ms |
| CLS | 0.1 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 5.9 MB · 108 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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