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    20 September 2026 7 min read

    The DTC Google Ads audit checklist: 12 things to check first

    Structure, feed, and measurement decide whether an ecommerce Google account is profitable. Bids come last.

    The short answer

    Most DTC Google Ads accounts leak money in the same predictable places, and almost none of them are bid settings. Before you adjust a single bid, check these twelve things in order — they are ranked by how much money each typically leaks. The top four (branded-search overcounting, Performance Max structure, search-term waste, and Shopping feed quality) account for the majority of wasted spend in a typical ecommerce account. Work top to bottom and stop congratulating yourself on a ROAS that is mostly measuring demand you already had.

    Why bids are the last thing to check

    Smart Bidding means Google largely sets bids now. Obsessing over bid adjustments is fighting the last war. The money in a modern ecommerce account is won or lost in structure, feed, and measurement — what you let Google spend on, how good your product data is, and whether you are counting the right conversions. That is what this checklist covers.

    The 12 checks, in priority order

    1. Branded vs non-branded separation

    Are brand-name searches in their own campaign? If not, your account ROAS is inflated by people searching for you — demand you already created. Fix: separate them so you can see your true cost of acquiring new customers. This is the single most common source of a flattering-but-misleading Google ROAS.

    2. Performance Max structure and exclusions

    Is PMax running with brand exclusions and a deliberate split between prospecting and harvesting? Naked PMax spends heavily on branded and remarketing traffic, then claims credit. Fix: add brand exclusions, feed it audience signals, and structure so you can distinguish new-customer acquisition from harvesting.

    3. Search-term waste

    Pull the search-terms report. How much spend went to queries irrelevant to your product? Broad match plus Smart Bidding sprays unless someone prunes. Fix: a regular negative-keyword routine. This leaks continuously if left unmanaged.

    4. Shopping feed quality

    Are product titles, descriptions, and attributes optimised, or pulled raw from your store? For ecommerce, the feed drives Shopping performance more than bids. Fix: rewrite titles to lead with the terms people search, complete every attribute, and fix disapprovals.

    5. Conversion tracking accuracy

    Does Google's conversion count reconcile with your backend/Shopify within a known margin? If Google reports far more conversions than you actually got, every downstream decision is built on sand. Fix: audit tag firing, deduplicate, and confirm enhanced conversions are set up.

    6. Conversion action configuration

    Are you optimising to the right action (purchase, not add-to-cart or pageview) and counting one conversion per order, not per item? Misconfigured conversion actions quietly train Google toward the wrong goal.

    7. Attribution model

    Are you on a defensible attribution model, or still on last-click by inertia? The model changes which campaigns look good and therefore where Google allocates. Choose it deliberately.

    8. Audience signals and remarketing overlap

    Are remarketing and prospecting bidding against each other or double-serving? Are audience signals actually feeding the smart campaigns? Fix: consolidate overlaps and make sure your first-party data is in play.

    9. Geographic and schedule waste

    Any spend going to regions you do not ship to, or times that never convert? Quick to check, occasionally a surprising leak.

    10. Landing page alignment

    Do ads point to the most relevant page (category or product), or dump everyone on the homepage? Misaligned landing pages waste otherwise-good clicks. Also check page speed — Google factors it and users bounce.

    11. Asset and creative coverage

    Are you using the full range of assets (sitelinks, callouts, images, all headline slots)? Thin assets cap Quality Score and impression share. Cheap to fix, compounding benefit.

    12. Budget pacing and capping

    Are high-intent campaigns capped by budget while low-value ones run uncapped? Check that budget constraints are not throttling your best performers while wasteful campaigns spend freely.

    How to read your results

    • Leaks in checks 1-4: you almost certainly have material recoverable efficiency. These are where the money is. Fix them before anything else.
    • Leaks in 5-7: your measurement is not trustworthy, which means you cannot believe any optimisation you have made. Fix measurement early or you are optimising blind.
    • Leaks in 8-12: tactical tightening. Real, but smaller. Do them after the structural fixes.

    The mistake this checklist prevents

    The classic DTC Google story: a brand reports a strong account ROAS, feels good, scales spend — and revenue does not move proportionally. Nine times out of ten, checks 1 and 2 are the reason. The ROAS was propped up by branded search and PMax harvesting, so scaling it just bought more of the demand they already had. The account looked healthy and was quietly inefficient. Working this checklist top-down catches exactly that before it costs you a quarter.

    The bottom line

    A Google Ads audit worth doing starts with structure, feed, and measurement — not bids. Check branded separation, PMax structure, search-term waste, and feed quality first, because that is where DTC accounts leak most. Fix measurement early so you can trust everything else. Bids come last, and Smart Bidding mostly handles them anyway.

    If you would rather have this run properly against your account with a prioritised plan, that is what Google Ads consulting for ecommerce delivers. Or run the broader DTC Paid Media Audit Checklist across all your channels first.


    Frequently asked questions

    What should a Google Ads audit check first? Start with branded vs non-branded separation, Performance Max structure, search-term waste, and Shopping feed quality. These four account for most wasted spend in a typical DTC account. Bids should be checked last, since Smart Bidding largely handles them.

    How often should I audit my Google Ads account? A full structural audit two to four times a year, with lightweight ongoing hygiene (search-term mining, feed checks, pacing) monthly. Measurement should be verified any time you make significant tracking or site changes.

    Why is my Google Ads ROAS high but sales are not growing? Usually branded-search overcounting and Performance Max harvesting. Both inflate reported ROAS by taking credit for demand you already had, so scaling them does not produce proportional new revenue. Separating branded traffic and structuring PMax reveals the true picture.