Meta Ads Level 5: Campaign Optimization

Round 1 of 6Creative

The UGC demo is spending more but persuading less.

Period	Frequency	CTR	CVR	CPA
Previous 14d	2.1	1.74%	4.3%	£24
Recent 14d	3.8	1.19%	3.2%	£34

Best diagnosis

Creative fatigue is a strong hypothesisFrequency up while CTR, CVR and CPA deteriorate.The pixel must be brokenAssume measurement failure.

Round 2 of 6Audience

Three prospecting ad sets are fighting over nearly the same people.

Each uses similar interests, the same ads and the same conversion event. None exists to answer a clear test hypothesis.

Best action

Consolidate or redesign into a real audience testRemove fragmentation without useful learning.Duplicate the best ad set twiceCreate more delivery buckets.

Round 3 of 6Placements

Stories CPA is high — but the Stories creative is a cropped feed asset.

Placement	Spend	CTR	CPA	Creative fit
Feed	£910	1.51%	£29	Purpose-built
Stories	£280	0.72%	£49	Cropped 1:1 asset
Reels	£540	1.68%	£27	9:16 video

Best next step

Test placement-native Stories creative before a permanent exclusionSeparate inventory quality from asset mismatch.Exclude Stories permanently nowTreat the current CPA as final proof.

Round 4 of 6Scaling

CPA moved from £25 to £33 after a 35% budget increase.

Volume increased, but the extra conversions are materially more expensive. The question is whether the account can absorb that marginal cost.

Best response

Evaluate marginal efficiency and test a controlled budget adjustmentSeparate normal scaling pressure from other deterioration.Double budget again to regain learningUse more spend as the diagnosis.

Round 5 of 6Retargeting

Retargeting looks efficient, but the pool is being hammered.

CPA is £19, but frequency is 8.4 and the audience is small. Prospecting is the real growth engine.

Best response

Protect the efficient layer but cap its role and refresh the warm-audience messageDo not scale a saturated pool just because average CPA is low.Move most prospecting budget into retargetingChase the lower historical CPA.

Round 6 of 6Final sprint

Choose exactly four actions for the next optimization cycle.

The best plan should address the evidence without launching a dozen simultaneous changes that make the next read impossible.

Launch a structured creative refresh for the fatigued UGC conceptNew hook/angle variants, not cosmetic duplicates.Consolidate overlapping prospecting ad setsRemove fragmentation without a test hypothesis.Test placement-native Stories creativeDiagnose asset fit before excluding inventory.Review the 35% scaling jump and adjust budget gradually if marginal CPA is unacceptableTreat scaling as an efficiency trade-off.Move most budget into retargetingChase the lowest average CPA.Rewrite every ad at the same timeReset all creative learning simultaneously.Exclude Stories permanently todaySkip the creative-fit test.

Campaign Optimization

Northstar Activewear · Week 8