What powers fjsn.jp?
Last seen Jun 2026 · 10 technologies across 7 categories
Analytics
Google Analytics
since Jan 2020
JavaScript libraries
Miscellaneous
LottieFiles
since Mar 2023
Open Graph
since Sep 2022
Page builders
Webflow
since Mar 2022
Tag managers
Google Tag Manager
since Apr 2019
Video players
YouTube
since Jun 2019
Web servers
LiteSpeed
since Mar 2022
Audience
- 83% phone
- 17% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.96 / 10 · ranked #250,547 of all domains
124 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 12.1 MB · 100 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected core-js Jun 2026
- detected Facebook Pixel Jun 2026
- detected Google Tag Manager Jun 2026
- detected LottieFiles Jan 2026
- dropped Spotify Widgets Jan 2026