What powers kja.jp?
Last seen Sep 2025 · 19 technologies across 14 categories
Advertising
Twitter Ads
since Sep 2025
Analytics
Snowplow Analytics
since Sep 2025
Authentication
Facebook Login
since Sep 2025
CDN
Amazon CloudFront
since Sep 2025
Cloudflare
since Sep 2025
Font scripts
Google Font API
since Sep 2025
JavaScript graphics
JavaScript libraries
PaaS
Amazon Web Services
since Sep 2025
Programming languages
Node.js
since Sep 2025
Security
Cloudflare Bot Management
since Sep 2025
Video players
YouTube
since Sep 2025
Web frameworks
Web servers
Nginx
since Sep 2025
Widgets
Twitter
since Sep 2025
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Open Page Rank
1.26 / 10 · ranked #9,203,857 of all domains
2 referring domains · OpenPageRank
Infrastructure
- DNS: Amazon Route 53
- Email: kja.jp
- Email security: no SPF record, no DMARC record
- SSL: Amazon Trust Services, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 26,928,705
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted