What powers kyuncall.com?
Last seen Jun 2026 · 13 technologies across 10 categories
Analytics
Google Analytics
since Dec 2025
Authentication
Google Sign-in
since May 2026
Amazon SES
since Dec 2025
Font scripts
Google Font API
since Jun 2025
JavaScript frameworks
React
since Nov 2021
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Aug 2022
Tag managers
Google Tag Manager
since Dec 2025
Web servers
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.94 / 10 · ranked #13,862,038 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.8 s |
| INP | 250 ms |
| CLS | 0.45 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 7.4 MB · 111 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| web.kyuncall.com | 13 |
| kyuncall.com | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Sign-in May 2026
- detected Lodash Jan 2026
- detected Amazon SES Dec 2025
- detected Google Analytics Dec 2025
- detected Google Tag Manager Dec 2025