Project
Performance Max (PMax) Scaling & ROAS Optimization for a USA-Based Lighting eCommerce Brand
- Goal: Scale purchase volume aggressively while preserving acquisition efficiency, ROAS stability, and long-term profitability.
- Focused on increasing conversion volume through smarter product segmentation, signal optimization, budget reallocation, and inventory prioritization.
- Implemented a performance-scaling framework designed to improve conversion output without sacrificing revenue efficiency or inflating acquisition costs.
Performance Highlights & Wins
Conversion Volume Scaling
- Increased conversions from 2.68K → 3.23K (+20.5%) within a 28-day optimization cycle.
- Successfully scaled purchase volume while maintaining strong overall account efficiency.
ROAS Improvement
- Improved ROAS from 305.65% → 317.33% (+3.8%) despite scaling spend and conversion volume simultaneously.
- Enhanced overall revenue yield and campaign profitability.
Efficient Budget Expansion
- Increased ad spend modestly from $70.6K → $73.6K (+4.2%) while generating significantly higher conversion growth.
- Achieved stronger output efficiency relative to spend increase.
Stable Acquisition Costs
- Maintained stable cost-per-purchase performance around $26–27 during scaling.
- Preserved acquisition efficiency while increasing total purchase volume.
Strategy & Campaign Setup
PMax Segmentation Framework
- Re-segmented Performance Max campaigns based on:
- product performance tiers
- conversion efficiency
- ROAS contribution
- inventory profitability
- Built cleaner campaign structures to improve signal concentration and automated bidding accuracy.
Budget Allocation Optimization
- Increased budget allocation toward:
- high-converting SKUs
- high-margin inventory
- top-performing product groups
- Reduced spend exposure on low-efficiency products and weaker conversion drivers.
Smart Bidding Signal Enhancement
- Improved Smart Bidding performance by increasing:
- signal density
- conversion-quality concentration
- high-intent inventory exposure
- Refined automated optimization inputs to improve revenue efficiency and scaling stability.
Inventory Prioritization Strategy
- Prioritized:
- high-converting products
- strong-margin SKUs
- proven purchase-driving inventory
- Reduced inefficiencies caused by broad inventory dilution across weak performers.
Revenue Tracking & Validation
- Tightened conversion and revenue tracking validation to improve:
- ROAS accuracy
- purchase attribution
- optimization reliability
- Ensured cleaner decision-making data for scaling and automated bidding.
Performance Monitoring & Scaling Controls
- Continuously monitored:
- ROAS trends
- conversion efficiency
- spend allocation
- inventory performance
- cost-per-purchase stability
- Applied ongoing optimization controls to preserve profitability while expanding purchase volume and campaign scale.