What powers sandr-public.com?
Last seen Jun 2026 · 13 technologies across 9 categories
Analytics
Google Analytics
since Jun 2025
Caching
RackCache
since Jun 2025
JavaScript libraries
Miscellaneous
Open Graph
since Jun 2025
Programming languages
Ruby
since Jun 2025
Security
reCAPTCHA
since Jun 2025
Tag managers
Google Tag Manager
since Jun 2025
Web frameworks
Ruby on Rails
since Jun 2025
Web servers
Nginx
since Jun 2025
Audience
- 71% phone
- 29% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.73 / 10 · ranked #4,762,351 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 25.4 MB · 106 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.