What powers otr-spc.com?
Last seen Jun 2026 · 13 technologies across 11 categories
CDN
Google Cloud CDN
since Sep 2025
Databases
Firebase
since Sep 2025
Font scripts
Google Font API
since Sep 2025
IaaS
Google Cloud
since Sep 2025
JavaScript frameworks
Maps
Google Maps
since Sep 2025
Miscellaneous
HTTP/3
since Sep 2025
Open Graph
since Sep 2025
Page builders
STUDIO
since Sep 2025
Performance
Google Cloud Trace
since Jun 2026
Programming languages
Node.js
since Sep 2025
Tag managers
Google Tag Manager
since Sep 2025
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.10 / 10 · ranked #113,242,922 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 1.7 MB · 19 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Cloud Trace Jun 2026
- dropped Priority Hints Jun 2026
- detected Priority Hints Feb 2026