How an Ad Account Audit Finds Where the Money Leaks (A Worked Example)
By Zaheer | Updated 1 October 2026 Most ad accounts don't fail loudly. They leak quietly, through search terms that have never converted, a proven campaign capped by budget, broad match that's drifted off-target, and creative nobody's refreshed in months. None of that shows up as an alarm. It shows up as a slowly rising cost-per-acquisition that everyone assumes is just "the market." The patterns that quietly drain an ad budget Zero-conversion search terms left running. Every account accumulates search terms that spent money and converted nothing. Left unpaused, they quietly compound over months. Winners capped by budget. A campaign running well under target CPA, but losing a large share of its impression share to a budget cap, is a strange thing to leave alone: it's proof the account can spend more profitably, if only someone raises the ceiling. Broad match drift. A broad-match ad group that started tightly targeted often drifts wider over time as...