What powers biken.or.jp?
Last seen Jun 2026 · 15 technologies across 11 categories
Advertising
FreakOut
since Aug 2025
Twitter Ads
since Aug 2025
Analytics
Google Analytics
since Jan 2019
CDN
Cloudflare
since Aug 2025
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
Miscellaneous
Open Graph
since Nov 2023
Performance
Priority Hints
since Mar 2026
Security
Cloudflare Bot Management
since Aug 2025
Tag managers
Google Tag Manager
since Jan 2019
Video players
YouTube
since Sep 2025
Web servers
Nginx
since Nov 2023
Audience
- 54% desktop
- 46% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.27 / 10 · ranked #440,327 of all domains
56 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 13.5 MB · 105 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 Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Priority Hints Mar 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- detected YouTube Sep 2025
- detected Cloudflare Aug 2025
- detected Cloudflare Bot Management Aug 2025
- detected core-js Aug 2025
- detected Facebook Pixel Aug 2025
- detected FreakOut Aug 2025
- detected Twitter Ads Aug 2025