What powers jnsa.org?
Last seen Mar 2026 · 12 technologies across 10 categories
Analytics
Google Analytics
since Jun 2019
Editors
DreamWeaver
since Dec 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Dec 2022
Programming languages
Security
HSTS
since Dec 2022
Tag managers
Google Tag Manager
since Jun 2019
Web servers
Apache HTTP Server
since Apr 2018
Widgets
FlexSlider
since Jun 2018
Audience
- 87% desktop
- 13% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.91 / 10 · ranked #50,061 of all domains
499 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.2 MB · 75 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| sg.jnsa.org | 7 |
| www.jnsa.org | 6 |
| slb.jnsa.org | 5 |