GA4 Implementation This skill is the knowledge base behind the agent. It covers everything needed to deploy Google Analytics 4 with Google Tag Manager on a real website: the legal/compliance layer that is mandatory in the EU, the technical installation across frameworks, the event and conversion taxonomy, the audiences for remarketing, and the diagnostic patterns to figure out why a site is not converting. Compliance is the blocking prerequisite GA4 cannot be legally deployed in Italy or the EU without all of the following: 1. A technical Consent Management Platform (CMP) that blocks GA4 cook…