Best practices for facebook ads

Consolidate to 3-4 campaigns, not 12+

**Account fragmentation is the most common best-practice violation.** Most accounts inherit 12+ campaigns from legacy testing and never consolidate. Optimal structure: (1) Advantage+ Shopping (or main prospecting), (2) Manual creative testing, (3) Retargeting, (4) Optional brand/category-specific carve-out. Above 4 campaigns, budget fragments and no campaign accumulates enough conversions to optimize.

Run Conversions API alongside the Pixel

Browser-side Pixel alone underreports by 15-30% post-iOS 14. CAPI is server-side, free via the Shopify/WooCommerce/etc channel, and adds the missing signal back. Verify in Events Manager: Event Match Quality should read 7+/10. Below 6, customer-info parameters aren't being passed - fix the channel config.

# Verify CAPI health in Events Manager:
# Events Manager → Data sources → your Pixel
# Tab: Settings → check 'Set up Conversions API' = Active
# Tab: Overview → look at deduplication rate
# Good: 80%+ events deduplicated (pixel + CAPI both firing)

Default to Advantage+ Shopping for e-commerce

ASC consistently outperforms hand-built campaigns at $50/day+ spend. The teams still running 6-audience hand-built structures are leaving 20-40% performance on the table. **Move to ASC as the workhorse**; keep hand-built only for creative testing and retargeting layers.

Ship 4-6 new creatives per week

Creative fatigue is the dominant performance ceiling in 2026. ASC and Meta's auction reward creative diversity; static creative pools die within 14-21 days. The cadence that actually works: 4-6 new creatives shipped weekly, with at least 1 'big swing' (new hook archetype, new format) per week alongside variants on winning structures.

Default to broad audiences with creative-led targeting

Detailed-interest targeting has lost most of its edge. Meta's algorithm finds buyers better than handpicked interest stacks. **Default to broad (no interests, just country + age range)** and let creative do the targeting - if your creative speaks to mid-market SaaS marketing leaders, the algorithm finds them. Reserve interests for specialized B2B niches where broad delivery wastes spend.

Use the 7-day learning window properly

Meta's algorithm needs ~50 optimization events per ad set per week to exit learning. **Don't edit ad sets in the first 7 days** - any meaningful edit (budget +/-20%, audience change, optimization event change) restarts the learning phase. Patience here is a measurable best practice.

Scale via duplication or +20%/day, never via 3x jumps

Budget jumps above 20% in a day reset the learning phase and tank performance for days. Two safe scaling patterns: **(A) duplicate the winning ad set at the higher budget** while the original keeps running, or **(B) bump live budget by max +20%/day** with multi-day gaps between bumps. The 3x panic-scale move is the #1 way teams kill their own winners.

Run the weekly creative + performance review

Friday EOD: walk through the week's launches, identify top performers, log experiment results, plan next week's shipments. Without this cadence, learnings don't compound. The teams shipping the best Facebook ads all run a version of this weekly review; the teams plateauing skip it.

Audit competitor activity weekly via Ad Library

15 minutes per week per top-3 competitor in Facebook Ad Library. Note new ads, killed ads, format shifts. **Time-on-platform >60 days = evergreen winner worth deep teardown**. Competitive intelligence is a creative input, not an academic exercise.

Document the account in a 1-page playbook

Capture the operating system: campaign structure, current creative cadence, audience strategy, attribution stack, weekly rhythm. **The 1-page doc is what survives team turnover.** Without it, every new hire spends month 1 re-discovering decisions that were already made and documented nowhere.