What powers hollowtree.co?
Last seen Jun 2026 · 18 technologies across 12 categories
Analytics
Cloudflare Browser Insights
since Jun 2026
Microsoft Clarity
since Jun 2026
CDN
Cloudflare
since Jun 2026
jsDelivr
since Jun 2026
Font scripts
Google Font API
since Jun 2026
Issue trackers
Sentry
since Jun 2026
JavaScript frameworks
Emotion
since Jun 2026
JavaScript libraries
Marketing automation
Klaviyo
since Jun 2026
Miscellaneous
Page builders
Softr
since Jun 2026
Security
HSTS
since Jun 2026
UI frameworks
Webmail
Google Workspace
since Jun 2026
AI Crawlers
Blocks 8 of 33 AI crawlers we track by name in its robots.txt. Checked Aug 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
The other 25 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
Content Signals:
search=yes ai-train=no declared in robots.txt