Still, this marginally higher CTR doesn’t necessarily translate into better conversion metrics. Ads with unpinned or partially pinned assets generally perform better in terms of conversion rates and cost-based metrics.
Key Takeaways:
Selective pinning is optimal, offering a good balance between creative control and automation.
Fully pinned ads may increase CTR but tend to underperform in metrics like CPA and ROAS.
Advertisers should embrace RSAs, as they consistently outperform ETAs – even with fully pinned assets.
Title Case Vs. Sentence Case: Which Performs Better?
The choice between title case (“This Is a Title Case Sentence”) and sentence case (“This is a sentence case sentence”) is often a point of contention among advertisers.
Our analysis revealed a clear trend: Ads using sentence case generally outperformed those in title case, particularly in RSAs and Demand Gen campaigns.
Image from author, September 2024
(RSA Data)
Image from author, September 2024
(ETA Data)
Image from author, September 2024
(Demand Gen)
ROAS, in particular, showed a marked preference for sentence case across these ad types, suggesting that a more natural, conversational tone may resonate better with users.
Interestingly, many advertisers still use a mix of title and sentence case within the same account, which counters the traditional approach of maintaining consistency throughout the ad copy.
Key Takeaways:
Sentence case outperforms title case in RSAs and Demand Gen ads on most KPIs.
Including sentence case ads in your testing can improve performance, as it aligns more closely with organic results, which users perceive as higher quality.
Although ETAs perform slightly better with title case, sentence case is increasingly the preferred choice in modern ad formats.
The Impact Of Ad Length On Performance
Ad copy, particularly for Google Ads, requires brevity without sacrificing impact.
We analyzed the effects of character count on ad performance, grouping ads by the length of headlines and descriptions.
Image from author, September 2024
Image from author, September 2024
(RSA Data)
Image from author, September 2024
Image from author, September 2024
(ETA Data)
Image from author, September 2024
Image from author, September 2024
(Demand Gen Data)
Interestingly, shorter headlines tend to outperform longer ones in CTR and conversion rates, while descriptions benefit from moderate length.
Ads that tried to maximize character counts by using dynamic keyword insertion (DKI) or customizers often saw no significant performance improvement.
Moreover, applying ETA strategies to RSAs proved largely ineffective.
In almost all cases, advertisers who carried over ETA tactics to RSAs saw a decline in performance, likely because of how Google dynamically assembles ad components for display.
Key Takeaways:
Shorter headlines lead to better performance, especially in RSAs.
Focus on concise, impactful messaging instead of trying to fill every available character.
ETA tactics do not translate well to RSAs, and attempting to replicate them can hurt performance.
Final Thoughts On Ad Optimizations
In summary, several key insights emerge from this analysis.
First, Ad Strength should not be your primary focus when assessing performance. Instead, concentrate on creating relevant, engaging ad copy tailored to your target audience.
Additionally, pinning assets should be a strategic, creative decision rather than a hard rule, and advertisers should incorporate sentence case into their testing for RSAs and Demand Gen ads.
Finally, focus on quality over quantity in ad copy length, as longer ads do not always equate to better results.
By refining these elements of your ads, you can drive better ROI and adapt to the evolving landscape of Google Ads.
Read the full Ad Strength & Creative Study from Optmyzr.
More resources:
Featured Image: Sammby/Shutterstock