Responsive Display Ads - getting more out of them than most advertisers do

The default approach most advertisers take to Responsive Display Ads is minimal: one or two images, a logo, a couple of headlines, and call it done. Google accepts this and serves the ads. But performance is typically mediocre because the algorithm has very little to work with. Giving it variety - genuinely different creative approaches, not variations on the same theme - produces materially better results.

Image quality and variety

Google recommends providing both landscape (1.91:1) and square (1:1) images for maximum placement eligibility. A campaign with only one image format is immediately limited in where it can serve. Beyond format, the images themselves need to be high quality and communicative. Images with text overlays are penalised by Google's asset quality ratings. Images of real people tend to outperform product-only images in most categories. Images that tell a story or show the product in use outperform static hero shots in most test results I have seen.

Headline and description variety

Write headlines that take genuinely different angles on your value proposition. Not variations of the same benefit - completely different angles. A company offering accountancy services might have headlines for: speed of turnaround, cost compared to larger firms, the experience level of the team, a specific pain point they solve (HMRC investigations, for example), and a social proof statement (number of clients, years in business). These are different enough that Google can learn which resonates with different audiences in different contexts.

Asset performance reporting

Google rates each asset as Low, Good, or Best based on its performance contribution. Check this report monthly. Replace Low-rated assets with new ones - but do not replace them randomly. Look at what your Best-rated assets have in common and write replacements that test variations on those themes. The asset report is a feedback loop on what your specific audience responds to. Use it deliberately.

The display network problem

Display Network placement quality varies enormously. Your Responsive Display Ads will serve on some placements that convert well and many that do not. Placement exclusion is essential - review your placement report monthly and block the low-quality placements that spend without converting. Build a placement exclusion list over time based on actual performance data. This is the most impactful ongoing optimisation for display campaigns and the one most advertisers neglect.