What is UTM Parameters?

UTM (Urchin Tracking Module) parameters are query string tags appended to URLs that help analytics tools attribute traffic to specific marketing campaigns, channels, and content.

The five standard UTM parameters are: utm_source (where the traffic comes from, e.g., "google"), utm_medium (the marketing medium, e.g., "cpc"), utm_campaign (the specific campaign name), utm_term (the paid keyword), and utm_content (used to differentiate similar content or A/B test variants).

Consistent UTM tagging is essential for accurate marketing attribution. Without it, you can't reliably measure which campaigns, channels, and content drive signups, revenue, and engagement.