What powers jpcb.jp?
Last seen Jun 2026 · 19 technologies across 14 categories
Advertising
Google AdSense
since Feb 2026
Analytics
Google Analytics
since Feb 2023
Microsoft Clarity
since Apr 2024
Authentication
Facebook Login
since Feb 2023
CDN
jQuery CDN
since Jan 2026
jsDelivr
since Feb 2023
Cookie compliance
Funding Choices
since Feb 2026
Font scripts
Font Awesome
since Feb 2023
Google Font API
since Feb 2023
JavaScript libraries
Miscellaneous
Open Graph
since Feb 2023
Programming languages
PHP
since Feb 2023
Security
reCAPTCHA
since Feb 2026
Tag managers
Google Tag Manager
since Feb 2023
UI frameworks
Bootstrap
since Feb 2023
Video players
YouTube
since Jul 2023
Web servers
Nginx
since Apr 2026
Audience
- 85% desktop
- 15% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.92 / 10 · ranked #633,223 of all domains
26 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.7 MB · 210 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Apache HTTP Server May 2026
- detected Nginx Apr 2026
- dropped cdnjs Feb 2026
- dropped Cloudflare Feb 2026
- detected Funding Choices Feb 2026
- detected Google AdSense Feb 2026
- dropped Google Hosted Libraries Feb 2026
- detected reCAPTCHA Feb 2026
- detected jQuery CDN Jan 2026