How to Audit a Google Ads Account for Wasted SpendA DTC Checklist

Wasted spend in a Google Ads account almost always comes from a small set of recurring patterns: brand cannibalization, keywords spending without converting, feeder campaigns misconfigured with a ROAS target, and products spending past their own price point without hitting target ROAS. A structured audit checks each of these specifically rather than scanning the dashboard for a general sense of "how it's going."

Most accounts that haven't been audited in three-plus months are leaking budget in at least two or three of these categories simultaneously, and the leaks compound, since a bloated non-brand campaign inflated by brand cannibalization also hides which non-brand keywords are actually working.

This post is a checklist, in order, for finding wasted spend in a DTC Google Ads account, covering what to check, what the failure pattern looks like, and what the fix is once you find it.

Check 1: Is PMax or Non-Brand Search Bidding on Your Own Brand?

Pull search term insights and placement reports for every non-brand and PMax campaign and look for your own brand name showing up as a captured query. If it is, that spend is being misreported as non-brand performance while actually cannibalizing traffic that would have converted for free through organic or direct. Fix: add brand negative lists at the campaign level and re-baseline non-brand ROAS after the exclusion takes effect.

Check 2: Is Any Feeder Campaign Running on a ROAS Target?

Feeder search campaigns should always run on Maximize Clicks with no ROAS target. If you find a feeder campaign with a target ROAS or Maximize Conversion Value bid strategy applied, that's a structural error suppressing the volume the campaign exists to generate. Fix: switch the bid strategy back to Maximize Clicks and let the converter campaign handle efficiency.

Check 3: Are Individual Keywords Spending Without Hitting Target ROAS?

Pull a keyword-level report sorted by spend and check any keyword that has spent more than $50 without hitting the account's target ROAS at any point in that spend. This is a hard limit, not a soft guideline: a keyword given more than $50 of runway with no ROAS signal to show for it should be paused or moved to a tighter match type, not given more budget to "let it learn."

Check 4: Are Individual Products Spending Past Their Own Price?

Cross-reference product-level Shopping/PMax spend against each product's price. A product spending more than its own retail price without hitting target ROAS in any time window is being subsidized past the point of rational return and should be reviewed for exclusion or feed optimization (title, images, pricing competitiveness) before further spend continues.

Check 5: Is Demand Gen Running With View-Through Conversions Counted?

Check every Demand Gen campaign's conversion settings for view-through conversion inclusion. A Demand Gen campaign showing strong ROAS that's actually driven by view-through counting (someone saw the ad and bought later without clicking) is reporting inflated performance that doesn't reflect real incremental impact. Fix: disable view-through conversion counting and re-evaluate the campaign's real click-driven performance.

Check 6: Is Any Campaign Losing Impression Share While Hitting Target ROAS?

Pull impression share (lost due to budget) for every campaign hitting its target ROAS across 7-day, 14-day, and 30-day windows. A campaign that's efficient and still losing impression share is leaving profitable revenue on the table, and the fix (a budget increase up to 20%) is one of the lowest-risk moves available in an audit, since the campaign has already proven it converts at target.

Check 7: Are Converted Brand-Adjacent Search Terms Sitting Unpromoted?

Review search term reports across brand and feeder campaigns for terms that are converting well but haven't been promoted to exact match keywords. Leaving these on broad or phrase match indefinitely means the account is paying discovery-level costs on terms that have already proven themselves, when they should be locked in at tighter, cheaper control.

Check 8: Cross-Check Feeder and Converter Performance Together, Not Separately

Feeder and converter campaigns for the same product line should be evaluated as a combined funnel, not graded individually. A feeder campaign with a "bad" standalone ROAS can still be doing its job if it's feeding signal that shows up as converter campaign performance. Judging the feeder in isolation and cutting it based on its own ROAS number is a common audit mistake that breaks the funnel it was supporting.

Shopiator is a Google Ads agency for ecommerce brands, run personally by a 16-year PPC specialist with expertise in DTC, supplement/healthcare compliance, PMax architecture, and incrementality testing, and this checklist reflects the same sequence used on every new client account before any bid or budget changes are made: find the leaks first, then optimize, never the other way around.