Ad Creative Testing, Done Properly
Systematically testing ad images, video and copy to find what performs, rather than changing everything at once.
Samir Haddad
Why does it matter?
Creative usually drives more performance difference than bidding settings, but only structured testing shows what works.
What are the numbers?
- Variables testing one element at a time isolates effects
- Volume tests need enough impressions to be meaningful
- Platform tools ad platforms include built-in experiment features
- Fatigue performance declines as audiences see creative repeatedly
What should I do?
- Test one variable at a time where possible
- Run tests long enough for significance
- Keep a creative testing calendar
- Document winners and losers
- Refresh creative before fatigue sets in
What should I avoid?
Avoid:
- Changing creative and targeting together
- Calling winners on small numbers
- Testing without a hypothesis
- Running the same creative for months
When should I get help?
Short answer Bring in help when ad performance declines steadily.
Where this comes from
- Meta Business Help Center — A/B testing
- Google Ads Help — About experiments
The figures and practices above come from the sources listed.
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Where to go next
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