What powers divingschool-jda.jp?
Last seen Jun 2026 · 16 technologies across 12 categories
Analytics
Google Analytics
since Apr 2024
CDN
Google Cloud CDN
since Apr 2024
Databases
Firebase
since Apr 2024
Font scripts
Google Font API
since Apr 2024
IaaS
Google Cloud
since Apr 2024
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Apr 2024
Open Graph
since Apr 2024
Page builders
STUDIO
since Apr 2024
Programming languages
Node.js
since Apr 2024
Tag managers
Google Tag Manager
since Apr 2024
Video players
YouTube
since Apr 2024
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 5.3 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 5.8 MB · 117 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Priority Hints May 2026
- detected Priority Hints Feb 2026