What powers querybook.org?
Last seen Aug 2026 · 9 technologies across 7 categories
Analytics
Google Analytics
since May 2021
Caching
Varnish
since May 2021
CDN
Amazon S3
since May 2021
Cloudflare
since Apr 2024
Documentation
JavaScript frameworks
React
since May 2021
Miscellaneous
Open Graph
since Sep 2022
Webpack
since Jun 2021
PaaS
Amazon Web Services
since May 2021
AI Crawlers
robots.txt could not be read at the last check (Aug 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Open Page Rank
3.03 / 10 · ranked #1,532,014 of all domains
20 referring domains · OpenPageRank
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Aug 2026
- dropped Cloudflare Mar 2026