https://gitbook.io
16 technologies detected · Last audited Apr 21, 2026
gitbook.io is built with Framer Sites, Framer Motion, Google Font API, Google Search Console, and Google Workspace.
No — gitbook.io scores 37/100 on Lighthouse mobile performance, indicating significant optimization opportunities.
Mostly — gitbook.io scores 83/100 on Lighthouse accessibility, with a handful of automated issues to address.
gitbook.io runs on Framer Sites.
gitbook.io is served through Cloudflare.
Yes — gitbook.io serves traffic over HTTPS.
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Worker: worker-saopaulo-br-01
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