What powers jc-web.or.jp?
Last seen Jun 2026 · 13 technologies across 11 categories
Analytics
Google Analytics
since Apr 2020
Font scripts
Google Font API
since Jun 2024
JavaScript libraries
Miscellaneous
Open Graph
since Jun 2024
PaaS
Amazon Web Services
since Mar 2023
Photo galleries
PhotoSwipe
since Jun 2024
Rich text editors
UI frameworks
Animate.css
since Jun 2024
Video players
YouTube
since Jun 2024
Web servers
Nginx
since Jun 2024
Webmail
Microsoft 365
since Apr 2023
Audience
- 65% desktop
- 35% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.75 / 10 · ranked #740,474 of all domains
38 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 10.3 MB · 73 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.