# DFC CRO

> A/B testing framework for Digital Fuel Capital portfolio sites. Injected via script tag; bucket visitors into variations with `window.dfc('experiment-name')` from your own theme code.

## Docs

- [SKILL.md](https://v2.digitalfueloptimize.com/SKILL.md): How to run A/B tests with window.dfc()
- [GA4 A/B testing integration](https://developers.google.com/analytics/devguides/collection/ga4/integration): Google's guide to the experiment-reporting convention DFC uses