Compare Meta attribution windows carefully
Keep attribution choices visible when interpreting Meta outcomes or comparing them with other platforms.
An attribution window defines which interactions can receive credit within a reporting rule. Changing that rule can change reported outcomes without changing the underlying sales. Preserve the setting with every comparison so readers know which question the report answers.
Work through it, step by step.
Record the reporting attribution settings and the action being counted. Confirm that the two periods or campaigns use comparable settings before comparing ratios.
Separate delivery measures from attributed outcomes. Spend and exposure can be analysed while conversion interpretation remains dependent on the chosen rule.
Use aggregate business records for a separate reconciliation exercise. Treat platform claims as overlapping perspectives rather than a single deduplicated ledger.
Make it concrete.
The same campaign is reported with a broader attribution rule and receives more credited purchases. That is a change in measurement scope, not evidence that the creative generated additional orders.
What to keep in mind.
Different platforms can both claim the same purchase. Adding those claims can overstate the number of unique business outcomes.
Your next useful step.
Include attribution context in the report header and AI prompt. When settings differ, explain the comparison limit instead of choosing whichever view makes performance look strongest.
Working with this in Liftaven
Record the ad account, reporting level and attribution settings before comparing results. Delivery and conversion reports can be revised as events arrive. Liftaven reads Meta advertising data; changes to campaigns, creatives, audiences and tracking are made in Meta tools.
Explore the workspaceSources & context
This note combines original practical guidance with the reporting references below. Follow provider documentation for current definitions and availability; suggested investigations are not guarantees of a particular result.