What powers koseidou.com?
Last seen Jun 2026 · 16 technologies across 10 categories
Analytics
Matomo Analytics
since Apr 2026
CDN
Ecommerce
Cart Functionality
since Jun 2023
Font scripts
Google Font API
since Jun 2023
Hosting
Sakura Internet
since Jul 2025
JavaScript libraries
Axios
since Jun 2023
Maps
Google Maps
since Jun 2023
Miscellaneous
Open Graph
since Jun 2023
RSS
since Jun 2023
RUM
New Relic
since Jun 2023
Tag managers
Matomo Tag Manager
since Apr 2026
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 2.1 s |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 5.5 MB · 99 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Analytics May 2026
- dropped Google Tag Manager May 2026
- dropped Amazon SES Sep 2025
- dropped Amazon Web Services Sep 2025
- dropped Google Workspace Sep 2025
- dropped Nginx Sep 2025
- dropped Zendesk Sep 2025