Duplicate GA4 Page Views From gtag.js and GTM: How to Fix
Hard-coded gtag.js plus Google Tag Manager or a CMS plugin can double page views and conversions. Learn how to find every copy of the tag and keep exactly one.
Google guides
GA4, Google Ads conversions, Google Tag Manager and Consent Mode.
GA4 Events Not Showing in Reports? How to Find the Cause
GA4 events missing from reports? Check processing delays, DebugView, data filters, the measurement ID and consent mode, then verify each event step by step.
GA4 Purchase Counted Twice? How to Stop Duplicate Purchases
GA4 counting purchases twice? Learn how thank-you page reloads, duplicate tags and bad transaction_id values cause it, plus how to fix it and verify it.
Google Ads Conversions Not Recording? Causes and Fixes
Google Ads not recording conversions? Read the status, check the tag, protect the GCLID through redirects, and review consent settings and reporting delays.
GTM Preview Mode Not Working? Fix Connection and Firing Issues
GTM Preview won't connect or tags won't fire? Check blockers, the container ID, workspaces and publishing, then debug every failing trigger in Tag Assistant.
How to Check Google Consent Mode v2 Is Working Correctly
Verify Google Consent Mode v2 in Tag Assistant: confirm all four consent signals, correct defaults, banner updates, and expected basic vs advanced behavior.