TrackingTheory guide library

Conversion Tracking

Foundational guides to conversion measurement, data quality, first-party tracking and platform-specific tracking.

Learn what conversion tracking is, how it works and why marketing platforms can report different numbers.

Understand the building blocks behind conversion measurement, from events and identifiers to attribution logic.

A clear explanation of how conversion tracking differs from attribution and why both matter.

Common reasons conversion data goes missing or disagrees across analytics and advertising platforms.

Understand first-party tracking, how it differs from third-party tracking and where it fits in modern measurement.

Compare browser-side and server-side measurement methods, their strengths, limits and common hybrid use.

Understand the identity and attribution challenges involved when customer journeys span phones, tablets and computers.

How businesses can connect offline outcomes such as phone sales or CRM conversions to marketing campaigns.

Understand how Meta conversion measurement fits with pixels, server-side signals and independent attribution.

Understand the components of Google Ads conversion measurement and why it may differ from other analytics systems.

A practical checklist for auditing conversion events, attribution settings and campaign identifiers.