Google Analytics 4 Dimensions

First session date

Definition: The date a user was first acquired, expressed in the format YYYYMMDD. Information about users who launch an instant app or progressive web application (PWA) without installing the app is included in the first session date.

How it’s calculated: This dimension is populated automatically.

Related Metrics

DV360 exchange ID (GA4)
App version
Last active date
Signed in with user ID
First user default channel group
DV360 campaign name (GA4)

Web Analytics & Insights Google Analytics 4 Dimensions First session date

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