“The Optimisation Score’s recommendations are insights, not instructions – the real value comes from filtering them wisely.”
Google Ads regularly displays an Optimisation Score at the top of your campaigns. Many advertisers misunderstand what it represents or assume it reflects performance. In reality, the score serves a different purpose, and knowing how to interpret it properly can help you make better optimisation decisions.
Below is a clear, subtopic-based explanation of what the score means and how to improve it without blindly applying every recommendation Google suggests.
Understanding the Google Ads Optimisation Score
The Optimisation Score is a machine-learning measure that evaluates how well your Google Ads account is structured to deliver strong results. It ranges from 0% to 100% and updates automatically as your campaign setup changes. Google presents suggestions, called “Recommendations” each with an estimated impact on your score.
This score does not represent profitability, conversions, or ROAS. Instead, it reflects how well your setup aligns with Google’s best practices, automation needs, and technical requirements.
Why the Optimisation Score Matters
The score doesn’t directly measure performance, but it does influence the foundation that performance is built on. A higher score indicates that your account has fewer structural issues, better ad quality, and stronger signals for Google’s bidding algorithms. Maintaining a healthy score ensures cleaner tracking, smoother delivery, and reduced inefficiencies.
It also helps you quickly identify issues such as missing extensions, weak ad strength, disapproved ads, or unassigned conversions – elements that may not show immediate performance drops but affect long-term optimisation.
How Google’s Recommendations Actually Work
Google’s recommendations are designed to surface improvement opportunities that might be easy to overlook during regular campaign management. Instead of manually auditing every setting, Google analyses your historical performance (when available), search behaviour, and known best practices to estimate which changes could enhance results.
These insights act as a shortcut to better decision-making, allowing you to focus on strategy instead of spending time researching or troubleshooting every detail.
Over time, recommendations help prevent your campaigns from becoming outdated. They prompt you to reassess long-running keywords, refresh your audience targeting, and verify that your bidding strategy still aligns with your goals.
You can revisit your optimisation score and the latest recommendations anytime under the “Recommendations” tab in Google Ads. Because the score updates continuously, applying one recommendation may reveal new ones.
Google adjusts these suggestions over time to reflect the latest best practices, so reviewing them regularly ensures your campaigns remain aligned with current performance standards.
1. Improving Your Optimisation Score with Ad Extensions
Ad extensions are one of the simplest ways to increase your optimisation score. Google prefers ads that offer more information and more interaction points. Adding sitelinks, callouts, structured snippets, price extensions, promotion extensions, and lead forms (when relevant) enhances visibility and improves user experience, which Google rewards with a higher score.
2. Enhancing Ad Strength for Better Scoring
Responsive Search Ads contribute significantly to your optimisation score. Google evaluates how diverse, relevant, and complete your headlines and descriptions are. Improving ad strength involves using a broader variety of headlines, writing descriptions that emphasise clear benefits, incorporating keywords naturally, and avoiding repetitive messaging. When your ad strength reaches “Excellent,” your optimisation score benefits noticeably.
3. Evaluating Smart Bidding Before Switching
Google heavily promotes automated bidding strategies, and accepting these recommendations increases your optimisation score. However, switching to Maximise Conversions, Target CPA, Maximise Conversion Value, or Target ROAS only works well when your campaign has reliable data and consistent conversion tracking. If your campaign lacks enough conversions, switching prematurely may harm performance, even though it boosts the score. Understanding this balance is crucial.
4. Cleaning Up Disapproved or Redundant Elements
Any form of policy violation or disapproved ad reduces your optimisation score. Regularly reviewing your ads and assets prevents unnecessary drops. The same applies to redundant keywords or overly fragmented ad groups. Simplifying your structure, removing duplicates, and keeping your keyword list relevant help Google’s system learn faster and improve your overall score.
5. Strengthening Campaign Structure and Consolidation
Google favours campaigns that generate strong, centralised learning signals. If your account is divided into too many small ad groups or fragmented campaigns, learning slows down. Consolidating compatible campaigns or restructuring similar ad groups into stronger sets supports Google’s optimisation systems and naturally increases your score.
6. Improving Conversion Tracking Quality
Conversion tracking is one of the most influential components of the optimisation score. Ensuring your tags are verified, your primary actions are correctly assigned, and no duplicate events exist strengthens Google’s ability to learn from your data. Clean tracking improves both your performance and your score.
7. Adding Audience Signals to Aid Optimisation
Audience signals help Google understand your ideal customer profile. Adding in-market segments, affinity audiences, remarketing lists, and customer lists (even in observation mode) greatly enhances contextual learning. As Google receives more signals, your optimisation score increases because your campaign becomes easier to optimise.
8. Being Selective with Budget and Seasonal Recommendations
Google often suggests raising budgets or broadening targeting. While these recommendations may improve your optimisation score, they are not always necessary. Apply such suggestions only when they align with your campaign goals and seasonal demand. Improving your score should never come at the cost of profitability.
Should You Aim for a 100% Optimisation Score?
A perfect score is not required for strong performance. In fact, reaching 100% often means applying recommendations that may give Google more control than you want. A practical, performance-focused score typically falls between 60% and 85%. The goal should be maintaining a balanced account that performs well, not chasing a perfect percentage.
Conclusion
The Google Ads Optimisation Score is a helpful guiding tool that highlights gaps in your campaign setup, but it should not dictate every decision. Improving your score by enhancing structure, ensuring cleaner tracking, strengthening ads, and adding the right signals will help your campaigns perform better. However, selectively ignoring recommendations that don’t align with your strategy is equally important.
Let First Launch – best digital marketing agency in Bangalore, help you filter the right recommendations that are performance-driven and shape an optimisation strategy that focuses on outcomes.
Blog written by Ashlesha Vilas, First Launch