When users move between your domains, GA4 treats them as new visitors by default—inflating user counts and breaking attribution. This guide covers proper cross-domain configuration in GA4 and GTM, troubleshooting self-referrals, handling payment gateways, and testing to ensure session continuity.
GA4 default parameters cover most cases, but custom dimensions unlock business-specific insights. This practical guide explains when you actually need them, the three scope types (event, user, item), implementation via GTM, quota management, and real examples for ecommerce and lead generation sites.
Open any GA4 report and look at Total Users. Then run COUNT(DISTINCT user_pseudo_id) in your BigQuery export. The numbers won’t match. They’re usually within a percent or two, and there is no setting that makes them. That gap isn’t a bug, and it isn’t sampling. It’s a deliberate engineering decision: GA4 never actually …
Google Consent Mode V2 became mandatory for EEA advertisers in March 2024. Without it, you lose remarketing audiences and conversion data. This practical guide covers the two new parameters (ad_user_data, ad_personalization), basic vs advanced modes, GTM implementation with popular CMPs, and verification steps.
DebugView is essential for validating your GA4 implementation, but it often refuses to show data when you need it most. This practical guide covers all methods to enable debug mode, diagnose why events are not appearing, and fix the 18+ common issues that break DebugView.
Google Analytics 4 (GA4) è una piattaforma potente per raccogliere e analizzare dati sul comportamento degli utenti. Ma cosa fare se vuoi inviare dati personalizzati a GA4, magari da un’applicazione o un sistema che non usa un browser? È qui che entra in gioco il Measurement Protocol.