What powers cch-a.jp?
Last seen Jun 2026 · 14 technologies across 11 categories
Analytics
Google Analytics
since May 2023
Microsoft Clarity
since Aug 2025
CDN
Google Cloud CDN
since Aug 2025
Databases
Firebase
since Aug 2025
Font scripts
Google Font API
since May 2023
Hosting
Sakura Internet
since May 2023
IaaS
Google Cloud
since Aug 2025
JavaScript frameworks
Miscellaneous
HTTP/3
since Aug 2025
Open Graph
since May 2023
Page builders
STUDIO
since Aug 2025
Programming languages
Node.js
since Aug 2025
Tag managers
Google Tag Manager
since Aug 2025
Audience
- 75% desktop
- 26% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.70 / 10 · ranked #2,164,070 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 3.0 MB · 123 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Priority Hints May 2026
- detected Priority Hints Feb 2026
- dropped cdnjs Oct 2025
- dropped Cloudflare Oct 2025
- dropped GSAP Oct 2025
- dropped Nginx Oct 2025