What is Google Analytics 4?
Google Analytics 4 (GA4) is the current generation of Google Analytics, built around events rather than sessions. It tracks interactions like page views, clicks and conversions as events, models data without cookies where needed, and integrates with Google’s machine learning for insights and predictions.
Why GA4 matters
GA4 replaced Universal Analytics, which was retired in 2024. It offers cross-platform tracking, event-based flexibility and privacy-centric measurement. For SEO teams it provides the behavioral data needed to judge whether traffic is actually engaging and converting.
GA4 concepts to know
- Events and parameters replace session/pageview logic.
- Engagement rate and engaged sessions are key metrics.
- Conversions are any event you mark as important.
- Explorations allow custom, ad-hoc reporting.
GA4 and GEO
Track AI-referral traffic by creating channel groups for ChatGPT, Perplexity and other generative engines to see how AI visibility converts.
Related terms
How Social SEO Team can help
We configure GA4 for meaningful SEO reporting. See our SEO services.