What powers katobu.com?
Last seen Jun 2026 · 9 technologies across 9 categories
Analytics
Google Analytics
since Feb 2020
JavaScript frameworks
JavaScript libraries
Htmx
since Nov 2025
PaaS
Amazon Web Services
since Nov 2025
Payment processors
Programming languages
Python
since Nov 2025
Web frameworks
Django
since Nov 2025
Web servers
Nginx
since Nov 2025
Webmail
Google Workspace
since Nov 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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
1.97 / 10 · ranked #3,652,751 of all domains
2 referring domains · OpenPageRank
Infrastructure
- Hosted on HVC-AS (23.227.200.37)
- DNS: Amazon Route 53
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Oct 2026
- Common Crawl link graph: rank 62,967,108
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Plausible May 2026
- dropped AdRoll Dec 2025
- dropped Cloudflare Dec 2025
- dropped Facebook Dec 2025
- dropped Handlebars Dec 2025
- dropped Hotjar Dec 2025
- dropped jQuery Dec 2025
- dropped Modernizr Dec 2025
- dropped Shopify Dec 2025
- dropped Vue.js Dec 2025