What powers greatamericanbookclub.com?
Last seen Jul 2026 · 16 technologies across 10 categories
Analytics
Blogs
Substack
since Jul 2026
CDN
Cloudflare
since Jul 2026
Issue trackers
JavaScript frameworks
React
since Jul 2026
JavaScript libraries
Preact
since Jul 2026
Miscellaneous
Programming languages
Node.js
since Jul 2026
Security
Cloudflare Bot Management
since Jul 2026
HSTS
since Jul 2026
Web frameworks
Express
since Jul 2026
AI Crawlers
Blocks 10 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- AI2Bot Blocked
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- Google-Extended Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
The other 23 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
Content Signals:
search=yes ai-train=no ai-input=yes declared in robots.txt
- Sep 2026 ai2bot added to robots.txt
- Sep 2026 applebot-extended added to robots.txt
- Sep 2026 anthropic-ai added to robots.txt
- Sep 2026 bytespider added to robots.txt
- Sep 2026 ai2bot-dolma added to robots.txt
- Sep 2026 amazonbot added to robots.txt
Infrastructure
- Hosted on Amazon Web Services (3.231.35.217)
- Email: no MX record returned
- SSL: Google Trust Services, ECDSA P256, expires Nov 2026
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted