Measurement across multiple domains (analytics.js) [Legacy] You are viewing a legacy article about Universal Analytics. Learn more about Google Analytics 4 replacing Universal Analytics. [UA] About cross-domain measurement [Legacy][UA] Common uses for cross-domain measurement [Legacy][UA] Set up cross-domain measurement (analytics.js) [Legacy][UA] How the autoLink plugin works (analytics.js) [Legacy][UA] Domains and directories [Legacy]