How optimization score works
Google generates the score in real time from the state of your account, weighting each open recommendation by its estimated impact. Each recommendation carries a percentage-point uplift, and applying or dismissing it moves the score. The recommendations span bidding, keywords, ads, budgets, and measurement. The number is genuinely informative as a scan for things you have overlooked, because it surfaces disapproved assets, broken tracking, or thin ad strength you might not have noticed.
Why chasing 100 percent can hurt
The score's recommendations reflect Google's model of a well-run account, which is not identical to a well-run account for your margins. Common recommendations include raising budgets, broadening match types, switching to Maximize Conversion Value, and adopting broad match with Smart Bidding. Some are right for you, and some quietly hand more control and spend to the platform. Auto-apply makes this worse by enacting changes with no human judgment. A 100 percent score achieved by accepting everything can mean an account optimised for Google's revenue rather than your profit.
Reading the recommendations well
The productive way to use the score is to read every recommendation and act only on the ones that fit your strategy. Fix the genuine hygiene items immediately: disapprovals, broken conversion tracking, missing sitelinks. Evaluate the strategic ones on their merits: does broadening match serve this account, does raising this budget have the margin to support it. Dismiss the rest with a clear reason. A deliberately maintained score in the 80s built on chosen actions beats a 100 built on blind acceptance.
How iClick uses optimization score
iClick treats optimization score as a checklist to triage, never as a target to maximise, and keeps auto-apply switched off. The rule is to action the hygiene recommendations at once, weigh the strategic ones against the account's margin and goals, and dismiss the rest deliberately. A lower score made of chosen actions is healthier than a perfect score made of blind acceptance, because the score measures alignment with Google's model, not with your profit.
