What powers kokyaku.club?
Last seen Jun 2026 · 12 technologies across 10 categories
Analytics
Google Analytics
since Sep 2023
Caching
RackCache
since Sep 2023
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2023
PaaS
Amazon Web Services
since Sep 2023
Programming languages
Ruby
since Sep 2023
Security
reCAPTCHA
since Aug 2025
Tag managers
Google Tag Manager
since Sep 2023
Web frameworks
Ruby on Rails
since Sep 2023
Web servers
Nginx
since Sep 2023
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.20 / 10 · ranked #9,883,285 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.9 MB · 48 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected reCAPTCHA Aug 2025