What powers nsr.go.jp?
Last seen Jun 2026 · 13 technologies across 12 categories
Analytics
Google Analytics
since Jun 2018
CDN
Amazon CloudFront
since Aug 2022
Font scripts
Google Font API
since May 2024
JavaScript graphics
JavaScript libraries
Load balancers
Amazon ALB
since May 2024
PaaS
Amazon Web Services
since Aug 2022
Programming languages
Java
since Aug 2022
Security
Imperva
since Aug 2022
Tag managers
Google Tag Manager
since May 2022
Web servers
Apache HTTP Server
since Aug 2018
Webmail
Microsoft 365
since Sep 2022
Audience
- 61% desktop
- 39% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.18 / 10 · ranked #31,309 of all domains
507 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| CLS | 0.3 |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 2.0 MB · 114 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.da.nsr.go.jp | 10 |
| www.nsr.go.jp | 5 |
| radioactivity.nsr.go.jp | 3 |
| kinkyu.nsr.go.jp | 1 |
| www.erms.nsr.go.jp | 1 |