Google Analytics 4 DebugView troubleshooting guide

When Google Analytics 4 (GA4) DebugView fails to display events, the issue typically stems from the browser, network settings, or GA4 configuration.

To diagnose the problem, users should use browser developer tools (F12) to inspect the Network tab for requests sent to the '/g/collect' path. If no request is visible, the issue likely involves a tagging error, a blocked script, or a conflict with consent banners and Tag Managers.

Key troubleshooting steps include: - Verifying the Measurement ID: The 'tid' parameter in the request must match the intended GA4 web data stream. - Checking the debug signal: Ensure 'debug_mode: true' is enabled via Tag Assistant or GTM configuration. - Reviewing consent states: Parameters such as 'gcs' and 'gcd' indicate if analytics storage is denied, which can prevent events from appearing in DebugView. - Inspecting GA4 settings: Users should check for active internal traffic filters or developer traffic filters that might exclude test data, and ensure the correct device is selected in the DebugView device dropdown menu.