What powers jasea.org?
Last seen Jun 2026 · 6 technologies across 5 categories
Analytics
Google Analytics
since Apr 2019
CMS
DNN
since Feb 2023
JavaScript libraries
Video players
YouTube
since Feb 2023
Web frameworks
Microsoft ASP.NET
since Feb 2023
Audience
- 65% desktop
- 35% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.29 / 10 · ranked #435,993 of all domains
70 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese (Japan)
- Weight: 6.7 MB · 117 requests
Homepage as crawled by the HTTP Archive, Jul 2026.