GA4 Event Audit by Vision Labs helps evaluate the health of a Google Analytics 4 property. It surfaces core setup facts such as account creation date, unique events, hostnames, countries, conversion events, audiences, and data streams. Dedicated Event Audit and Ecommerce sections highlight tracking coverage and potential gaps to fix. Trend charts compare traffic sources over time to validate that key events are firing correctly. Ideal for marketers and analysts who want a fast diagnostic before optimization work.