What powers ffdb.jp?
Last seen Jun 2026 · 12 technologies across 8 categories
Analytics
Google Analytics
since Sep 2020
CDN
Google Hosted Libraries
since Aug 2023
jsDelivr
since Aug 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
RSS
since Aug 2023
Security
HSTS
since Aug 2023
UI frameworks
Web servers
Apache HTTP Server
since Aug 2023
Audience
- 62% desktop
- 38% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.53 / 10 · ranked #6,283,174 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 6.9 MB · 92 requests
Homepage as crawled by the HTTP Archive, Jul 2026.