growthbook.io
GrowthBook - Open Source Feature Flags and A/B Tests
10 tech detected
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April 2, 2026
Executive Summary
Our system detected 10 technologies powering growthbook.io. Some of the key ones include Cloudflare, Webflow, HubSpot CMS.
This website has a poor performance score of 38%, and it runs slow with a 10.9s load time. The page size is 3204 KiB with 120 requests. This means the site is heavy. It needs improvement to load faster. It also has very good SEO.
"GrowthBook is an open source platform that gives any company the power of a customized feature flagging and A/B testing system."Tech Architecture
8 Layers
CDN
1 Tech identified
CMS
2 Tech identified
Utils
1 Tech identified
Analytics Tools
1 Tech identified
Marketing Tools
1 Tech identified
Hosting Provider
1 Tech identified
Security Services
1 Tech identified