What powers s55.biz?
Last seen Jun 2026 · 9 technologies across 6 categories
Authentication
Facebook Login
since Jan 2022
Font scripts
Google Font API
since Jan 2022
JavaScript libraries
Miscellaneous
RSS
since Aug 2024
Security
HSTS
since Aug 2024
Web servers
Apache HTTP Server
since Aug 2024
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.28 / 10 · ranked #8,871,613 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 6.5 MB · 46 requests
Homepage as crawled by the HTTP Archive, Jul 2026.