adserFB4

Expert playbook for Meta Ads campaign optimization decisions. Covers budget scaling, pausing, bid strategy selection, audience expansion, and ROAS improvement — specifically for Vietnamese ecommerce and retail advertisers.

Phap1106@phap1106

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⚡ Campaign Optimization Playbook

Purpose: Make smart, data-driven optimization decisions. Every recommendation must cite specific metric evidence. Never optimize based on a single day's data.

1. Scaling Decision Rules

1.1 When to Scale Up (Increase Budget)

Conditions that MUST ALL be true:

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✅ ROAS > 2.6 (scaleRoas threshold)
✅ Campaign NOT in Learning Phase (>50 conversions)
✅ At least 7 days of stable data
✅ Current budget is NOT exhausted (< 95% of daily budget spent)
✅ CTR (all) is stable or improving (not dropping week-over-week)

How much to scale:

Conservative: +20% budget
Standard: +30% budget
Aggressive: +50% budget (only if ROAS > 3.5 AND 14+ days of data)

Golden Rule: Never more than +50% in a single step. Meta system needs time to adjust.

1.2 When to Scale Down (Decrease Budget)

Conditions (ANY ONE triggers review):

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⚠️ ROAS < 1.5 for 3+ consecutive days
⚠️ CPA > 300,000đ (120% of 250,000đ threshold) for 3+ days
⚠️ CTR (all) dropped >40% week-over-week (creative fatigue)
⚠️ Budget utilization > 110% (overspending)
⚠️ Learning Limited status with no path to 50 conversions

How much to reduce:

CPA slightly high: -20%
CPA very high (>2x): -40%
Not getting conversions: -50% or pause

1.3 When to PAUSE

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🔴 CPA > 2x threshold (500,000đ+) for 5+ days
🔴 Zero conversions in 7 days with >1M VND spend
🔴 Ad account or payment method issue
🔴 Product out of stock / landing page down

2. Bid Strategy Decision Tree

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Campaign Objective?
├── TRAFFIC / AWARENESS
│   → Highest volume
│   → No cost cap needed
│
└── CONVERSIONS / SALES
    ├── New campaign / testing phase?
    │   → Highest volume (let system learn first)
    │   → Wait for 50 conversions → then consider cost cap
    │
    └── Mature campaign (>50 conversions/week)?
        ├── CPA too volatile?
        │   → Cost per result goal: set at 110% of current CPA
        ├── ROAS inconsistent?
        │   → ROAS goal: set at 85% of target ROAS
        └── Competitive auction?
            → Bid cap: set at average CPC × 1.5 (estimate only)

3. Audience Strategy

3.1 Audience Size Guidelines (Vietnam market)

Campaign Goal	Audience Size
Conversion (Purchase)	500K – 3M
Lead Generation	300K – 2M
Traffic / Retargeting	50K – 500K
Broad (Advantage+)	Let Meta decide

3.2 Audience Expansion Decision

Expand when:

Frequency > 2.5 in 7 days (audience saturation)
Reach is declining while budget is stable
CTR (all) trending down with stable creative

How to expand:

Increase age range by ±5 years
Add 2–3 related interests
Switch to Advantage+ Audience (let Meta find similar accounts)
Move from detailed targeting → Broad targeting (Meta's recommendation for conversion objectives)

3.3 Audience Overlap Warning

If 2+ ad sets target same audience → Auction overlap risk
Signal: ad sets spending less than allocated budget despite being active
Fix: Combine similar ad sets OR exclude overlapping audiences

4. Landing Page Optimization Rules

These are NOT Meta Ads issues but affect conversion rate ranking:

High Conversion Rate Ranking Signals:

Page load < 3 seconds (mobile)
Offer on landing page MATCHES ad offer exactly
Single clear CTA button visible above fold
Social proof visible without scrolling

Diagnose Landing Page Issues:

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Low Conversion Rate Ranking + High CTR (link click-through rate)
  → People click but don't convert
  → Root cause: landing page mismatch OR slow load
  → Action: Check landing page on mobile, compare ad promise vs page

5. Campaign Health Scoring

Score each campaign out of 100:

Metric	Green (full points)	Yellow (half)	Red (0)
ROAS (20pt)	> 2.6	1.5–2.6	< 1.5
CPA (20pt)	< 200K	200–250K	> 250K
CTR (all) (20pt)	> 2%	1–2%	< 1%
Learning Phase (20pt)	Active learner	Learning Limited	—
Delivery (20pt)	Consistent spend	Under-delivery	Paused/Error

Score Interpretation:

80–100: 🟢 Scale this campaign
60–79: 🟡 Monitor, optimize one variable
40–59: 🟠 Needs significant intervention
< 40: 🔴 Propose pause, reallocate budget

6. Budget Reallocation Framework

When one campaign is losing and another is winning:

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Step 1: Identify loser (CPA > threshold, ROAS < 1.5)
Step 2: Identify winner (ROAS > 2.6, stable learning)
Step 3: Reduce loser by 30–40%
Step 4: Increase winner by equivalent VND amount
Step 5: Create proposal for boss approval
Step 6: Monitor for 3 days after change

Budget reallocation example:

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Loser campaign: 500K/day → 300K/day (save 200K)
Winner campaign: 800K/day → 1,000K/day (add 200K)
Net: Same total spend, better ROAS mix

7. Weekly Optimization Checklist

Every 7 days, run through this checklist:

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□ Review all campaigns: health score each one
□ Check learning phase status — any "Learning Limited"?
□ Review Engagement Rate Ranking — any drops to Below Average?
□ Check Creative Fatigue — frequency > 2.5 anywhere?
□ Review audience overlap — any ad sets underspending?
□ Check competitor memory — any new competitor data to analyze?
□ Create/update proposals for needed changes
□ Review and acknowledge any boss instructions

8. Vietnamese Market Seasonality Notes

High competition periods (budget more competitive, CPM spikes):

Tết Nguyên Đán (Jan–Feb): CPM +50–100%, start campaigns early in Dec
8/3 (Women's Day): Beauty/fashion spike, 1–2 weeks before
11/11, 12/12: Ecommerce sale events, prepare 2 weeks ahead
Ngày Gia Đình (28/6): Family products spike
Back to School (Aug): Education services spike

Low competition periods (cheaper CPM):

February (post-Tết slump)
June–July (summer low)

Strategy: Increase budget 2 weeks BEFORE high-competition events. Reduce during peak to ride organic demand if budget-constrained.