What powers jadma.or.jp?
Last seen Jun 2026 · 25 technologies across 13 categories
Analytics
Google Analytics
since Jul 2019
Microsoft Clarity
since Dec 2024
Authentication
NextAuth.js
since Dec 2024
CDN
Google Hosted Libraries
since Feb 2022
Hosting
Sakura Internet
since Aug 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Dec 2024
Webpack
since Dec 2024
PaaS
Amazon Web Services
since Dec 2024
Performance
Priority Hints
since Dec 2024
Programming languages
Tag managers
Google Tag Manager
since Dec 2024
UI frameworks
Web servers
Nginx
since Jul 2019
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| jdma | #80 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 59% desktop
- 42% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.88 / 10 · ranked #51,917 of all domains
234 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 9.0 MB · 588 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| jadma.or.jp | 21 |
| www.jadma.or.jp | 6 |