What powers jahm.org?
Last seen Jun 2026 · 5 technologies across 4 categories
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Web servers
Nginx
since Apr 2019
Webmail
Google Workspace
since Aug 2022
Audience
- 71% phone
- 29% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.21 / 10 · ranked #9,735,666 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 250 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese (Japan)
- Weight: 1.3 MB · 94 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.