What powers csd.or.jp?
Last seen Jun 2026 · 25 technologies across 16 categories
Advertising
Twitter Ads
since Feb 2024
Analytics
Snowplow Analytics
since Feb 2024
Authentication
Facebook Login
since Feb 2024
CDN
Amazon CloudFront
since Feb 2024
Cloudflare
since Mar 2025
CMS
JavaScript graphics
JavaScript libraries
AOS
since Feb 2024
Maps
Google Maps
since Feb 2024
Miscellaneous
RSS
since Dec 2022
PaaS
Amazon Web Services
since Feb 2024
Programming languages
Security
Cloudflare Bot Management
since Mar 2025
Video players
YouTube
since Feb 2024
Web frameworks
Web servers
Apache HTTP Server
since Jun 2020
Nginx
since May 2019
Widgets
Twitter
since Feb 2024
Audience
- 64% phone
- 36% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.87 / 10 · ranked #1,840,207 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 4.1 MB · 77 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.csd.or.jp | 20 |
| csd.or.jp | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025