What powers f-dennou.jp?
Last seen Jun 2026 · 8 technologies across 6 categories
Analytics
Google Analytics
since Jan 2019
CDN
cdnjs
since Jun 2022
Cloudflare
since Jun 2022
Font scripts
Google Font API
since Jun 2022
JavaScript libraries
Operating systems
Windows Server
since Jan 2019
Web servers
Audience
- 77% desktop
- 23% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.45 / 10 · ranked #2,587,350 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.3 MB · 32 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| f-dennou.jp | 8 |
| www.f-dennou.jp | 8 |