Cindex audits any webpage against 150+ conversion benchmarks used by companies like Stripe, Apple, and Shopify, then tells you exactly what to fix and why. Paste a URL and get a prioritized breakdown of what's hurting your conversion rate, from copy and layout to trust signals and page speed. Every recommendation is backed by real A/B test data, not opinions. The patterns library includes over 40+ research-backed CRO examples with downloadable components you can implement immediately.