What powers castme.jp?
Last seen Jun 2026 · 18 technologies across 14 categories
Analytics
CDN
Google Cloud CDN
since Jun 2025
Databases
Firebase
since Jun 2025
Font scripts
Google Font API
since Jun 2025
IaaS
Google Cloud
since Jun 2025
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
HTTP/3
since Jun 2025
Open Graph
since Jun 2025
PaaS
Amazon Web Services
since Jun 2025
Page builders
STUDIO
since Jun 2025
Performance
Priority Hints
since Mar 2026
Programming languages
Node.js
since Jun 2025
Tag managers
Google Tag Manager
since Jun 2025
Audience
- 100% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.48 / 10 · ranked #914,411 of all domains
20 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.