Optimising Shopping Ads to Maximise ROI

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Feb 27, 2025

Marketing is an investment, and businesses that track performance, refine strategies, and allocate budgets effectively achieve the highest returns. Shopping Ads are a powerful tool for increasing Return on Advertising Spend (ROAS), but effective optimisation is essential to maximise Return on Investment (ROI).

A well-structured Shopping Ads campaign attracts high-intent buyers, improves cost efficiency, and enhances search visibility. Without strategic adjustments, businesses risk overspending on underperforming ads while missing opportunities to increase conversions at a lower cost.

This guide covers key strategies for improving Shopping Ads performance, ensuring higher returns on digital ad spend.

Understanding ROAS and ROI in Shopping Ads

ROAS (Return on Advertising Spend) measures how much revenue is generated for every dollar spent on ads. For example, a $5 ROAS means you're earning $5 for each $1 spent on advertising. ROI (Return on Investment) takes a broader view, evaluating the overall profitability of a marketing campaign by factoring in all associated costs beyond just ad spend.

Increasing these metrics requires more than simple budget adjustments. Businesses must focus on data-driven optimisations to improve ad efficiency, targeting precision, and overall cost-effectiveness.

Effective Shopping Ads management balances visibility with profitability, ensuring campaigns reach qualified prospects while maintaining sustainable acquisition costs.

Optimisation Strategies for Higher Shopping Ads ROI

1. Data Analysis and Performance Tracking

A data-driven approach significantly improves decision-making and budget allocation. Businesses that regularly analyse campaign performance can identify high-performing ads that deserve increased budget allocation and underperforming products that need refinement or removal.

This analysis also reveals opportunities to refine targeting and reduce wasted ad spend on non-converting traffic.

Key steps for effective analysis include:

  • Integrating Google Analytics with Shopping Ads to track conversions accurately across the customer journey
  • Using consistent attribution models across platforms to ensure reliable performance comparison
  • Monitoring landing page performance metrics such as load time and user behaviour

Businesses that leverage real-time data insights can make timely adjustments to bids, restructure campaigns when needed, and focus spending on areas that consistently drive results.

2. Enhancing Shopping Feed Data for Better Targeting

Google matches product listings with user search queries primarily based on feed quality and relevance. A well-structured shopping feed ensures ads are shown to the most relevant audience, significantly improving conversion rates and ad efficiency.

To improve Shopping Feed Data:

  • Optimise product titles and descriptions with specific, relevant keywords that match search intent
  • Ensure GTIN (Global Trade Item Numbers) and other product identifiers are correctly assigned for better product indexing
  • Utilise Google Merchant Center's feed rules to automatically refine product data and improve visibility

Product images also play a crucial role in Shopping Ads performance. High-quality, clear images that accurately represent products can dramatically improve click-through rates and reduce returns.

A detailed, well-optimised feed increases ad relevance and reach, leading to higher-quality traffic and better overall Shopping Ads performance with less wasted spend.

3. Structuring Shopping Ads for Better ROI

Campaign organisation significantly impacts budget control, bid efficiency, and overall return on investment. A thoughtfully structured Shopping Ads campaign allows businesses to subdivide product groups strategically by profit margin, category, or price range.

Creating custom labels helps prioritise top-performing products and allocate budget accordingly. This approach enables more precise bid adjustments based on product demand, competition, and historical conversion rates.

Implementing a tiered bidding strategy often yields better results than flat bidding across all products. High-margin products with strong conversion history can justify higher bids, while lower-performing items require more conservative spending.

Businesses that segment and categorise products effectively gain better control over their advertising investment and can enhance profitability through strategic bid management.

4. Reducing Wasted Ad Spend to Improve Efficiency

Optimising budget allocation involves more than increasing bids on performing products—it requires systematically identifying areas where money is being wasted. Businesses that carefully track spending can prevent losses by eliminating low-performing keywords that attract unqualified traffic.

Excluding non-profitable brands or products from campaigns can immediately improve ROAS. Similarly, refining audience targeting through geotargeting and device bid adjustments helps focus spending on the most responsive market segments.

Negative keywords play an essential role in Shopping Ads optimisation. Regularly reviewing search term reports and adding irrelevant search terms as negatives prevents ads from appearing for non-converting queries.

By continuously refining ad spend parameters, businesses can significantly reduce wasted budget and increase Shopping Ads profitability without necessarily increasing overall investment.

Improve Shopping Ads Performance with HESK Digital's Expert Guidance

Maximising ROI from Shopping Ads requires strategic planning, continuous monitoring, and precise adjustments based on performance data. Businesses that systematically analyse data, optimise product feeds, and refine ad targeting achieve higher returns and lower customer acquisition costs.

Successful Shopping Ads management is not a set-and-forget process. Market conditions, competition, and consumer behaviour constantly evolve, requiring regular strategy refinements to maintain optimal performance.

At HESK Digital, we specialise in data-driven digital advertising, helping businesses increase ROAS and improve Shopping Ads efficiency. Our team of PPC experts ensures that every advertising dollar spent delivers measurable results through strategic campaign structure and ongoing optimisation.

Contact us today at 1300 088 544 or via email at info@hesk.com.au for a consultation on how to improve your Shopping Ads strategy and achieve better returns on your digital marketing investment.

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