Key Points for Using Google Analytics 4

Google Analytics 4 replaced Universal Analytics with a fundamentally different data model - instead of sessions and pageviews, GA4 tracks everything as events, giving you a more flexible, cross-platform view of user behavior across web and app.

Start by setting up Data Streams for each web/app property and enabling Enhanced Measurement, which automatically tracks scrolls, outbound clicks, site search, and video engagement without extra code.

Define custom Conversions (formerly "Goals") based on key business events like form submissions, purchases, or button clicks - GA4 does not automatically carry over Universal Analytics goals, so this must be rebuilt.

Explore the Engagement and Retention reports to understand how users interact with your site over time, and use Audiences to build remarketing segments that sync directly with Google Ads.

Because GA4 uses a modeled, privacy-centric data approach, expect some data thresholds and estimations, especially for smaller sites - this is normal and reflects industry-wide shifts toward privacy-first analytics.

Link GA4 to Google Ads and Search Console for a complete picture of the customer journey from search impression to conversion, all within one unified reporting workspace.