Why CPM Is High
What This Page Answers
CPM is high when impressions become more expensive. That can happen because of competition, audience quality, seasonality, placement restrictions, creative quality, or auction dynamics. Start with CPM, then check whether high CPM is actually hurting CPA or ROAS.
Diagnostic Order
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Did competition or seasonality increase?
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Is the audience too narrow?
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Are placements restricted?
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Is creative engagement weak?
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Is frequency high?
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Is the platform chasing a valuable but expensive audience?
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Did budget scale quickly?
Key Links
Use Audience Saturation, Why CTR Is Low, Scaling Ads, and Seasonality.
Practical Rule
High CPM is not automatically bad. Expensive attention can be profitable if it converts and retains better.