Shopping & PMax

Why Google Shopping Is Essential for E-commerce

Google Shopping puts your products directly in search results with images, prices, and reviews. For e-commerce businesses, Shopping campaigns typically deliver the highest ROAS of any Google Ads format because users see exactly what they are getting before they click. This pre-qualification drives higher conversion rates and lower return rates.

Performance Max (PMax) extends your reach across all Google surfaces — Search, Shopping, Display, YouTube, Discover, Gmail, and Maps — from a single campaign. When configured correctly, PMax leverages Google's machine learning to find converting users across channels. But without proper setup and feed optimisation, it can waste budget on low-quality placements.

Google Shopping vs Performance Max: Which Should You Use?

This is one of the most common questions we get from e-commerce advertisers. The honest answer: most businesses need both, used strategically.

• Standard Shopping gives you more control over bidding, product segmentation, and search term visibility. It is ideal for your highest-margin, best-selling products where you want granular management.
• Performance Max provides broader reach and can discover new audiences you would not find through Shopping alone. It works best when fed high-quality product data, strong creative assets, and audience signals.
• Our recommendation — Use Standard Shopping for core products with proven performance, and PMax for incremental reach and new customer acquisition. Monitor PMax search terms carefully via Search Terms Insights to ensure it is not cannibalising your branded traffic.

How We Optimise Product Feeds

Your product feed is the foundation of Shopping and PMax performance. Poor feed quality means poor campaign performance — no amount of bid optimisation can compensate for missing or inaccurate product data.

1. Title optimisation — We restructure product titles to include brand, product type, key attributes (colour, size, material), and high-intent keywords that shoppers actually search for.
2. Description enrichment — We write unique, keyword-rich descriptions that improve match rates and provide Google with clear product context.
3. Image quality — We ensure images meet Google's requirements and recommend lifestyle images for PMax asset groups.
4. Custom labels — We add custom labels for margin tiers, seasonal products, bestsellers, and clearance items to enable campaign segmentation by business priority.
5. Feed rules and supplemental feeds — We configure rules to automate title optimisations and use supplemental feeds for data enrichment at scale.

What's Included

• Product feed audit and optimisation
• Google Merchant Centre setup and management
• Standard Shopping campaign builds segmented by product category and margin
• Performance Max campaign setup with optimised asset groups
• Custom label strategy for margin-based bid management
• Competitor price monitoring and bid adjustments
• Search term analysis (Shopping + PMax Search Terms Insights)
• Monthly performance reports with product-level ROAS analysis

Results You Can Measure

[PLACEHOLDER: Case study — e.g., 'Feed optimisation increased Shopping ROAS by 180% and PMax drove 34% incremental revenue for [Client]']