High-Value Conversions with Wrong Counting Method
A high-value action on this account (a purchase, sale, or any action with a configured value over 100 dollars) is set to count "One" per click. That means Google only records the first conversion from each ad click, even if the same user comes back and buys three more times. Repeat customers are invisible. Your reported revenue is the floor of what those customers actually generated.
Why It Matters
Google Ads supports two counting methods for conversion actions. "Every" counts every conversion (Google's recommended setting for purchases). "One" counts only the first conversion per ad click (recommended for lead-gen actions where one signup per click is meaningful and duplicates indicate form errors). The rule is straightforward: purchases use "Every," leads use "One." When a purchase action is set to "One," every repeat transaction inside the click window disappears. The first order counts, the second does not, the third does not. For accounts with strong repeat customer behavior (food and beverage, subscriptions, beauty, anything consumable), this can suppress 20 to 50 percent of attributable revenue. The Performance report still looks healthy because the first order shows up; the missing volume is invisible by design. The usual root cause is a counting method copied from a Lead action when the team set up the Purchase action. The default in Google Ads for new actions has changed over time, and older accounts have a higher chance of carrying the legacy setting.
How To Fix It
- Open the AdLint details and list each high-value action set to count "One."
- Open Tools and Settings > Measurement > Conversions in Google Ads. For each flagged action, change the Count method to "Every."
- Annotate the change date for downstream reporting. Reported conversion volume on the action will increase as the new method captures repeat purchases.
- Wait one full reporting cycle. The realized lift depends on the share of repeat purchases on the site.
- Re-run AdLint to confirm no high-value actions remain on the wrong counting method.
Example
Action: "Purchase"
Configured value: 129.99
Count: "One" (suppresses repeats)
Fix: switch to "Every".This Google Ads account has high-value conversion actions (purchases or actions with configured values above typical thresholds) configured to count "One" per click rather than "Every." Per Google's counting-method documentation, "Every" is recommended for purchase and sale actions because it captures repeat transactions, while "One" is intended for actions where duplicates indicate errors (such as form submissions). The wrong setting suppresses repeat-customer revenue inside the attribution window, biasing Smart Bidding away from high-LTV traffic patterns and underreporting campaign-attributed revenue by 20 to 50 percent on repeat-friendly verticals. Fix: switch each flagged action to count "Every," annotate the change date, and verify that reported volume rises within one reporting cycle. Source: support.google.com/google-ads/answer/3438531.
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References
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