Cindex – Automated webpage audit for 150+ conversion benchmarks

Summary: Cindex analyzes any webpage URL against over 150 conversion benchmarks derived from A/B test data used by companies like Stripe and Apple. It provides a prioritized report detailing specific issues affecting conversion rates, covering copy, layout, trust signals, and page speed, along with actionable recommendations and a patterns library of 40+ research-backed CRO examples.

What it does

Cindex runs automated audits on webpages using a research database of proven A/B tests and UX evaluation powered by Claude AI. It compares pages to high-converting sites and delivers prioritized fixes with evidence and downloadable components.

Who it's for

It is designed for marketers, product teams, and designers seeking data-driven insights to improve webpage conversion rates.

Why it matters

Cindex consolidates scattered CRO knowledge into a single, prioritized analysis, enabling users to identify and fix conversion issues efficiently based on real test data rather than opinions.