A useful Amazon PPC audit should explain not only where advertising money is going, but whether that spend is building a stronger total Amazon business. This framework separates profitability, discovery, ranking and retail-readiness problems so each one can be fixed with the right lever.
Start with account-level economics
Before campaign edits, establish total sales, advertising sales, spend, ACoS, TACoS, ROAS, conversion and the gross-margin reality of the catalogue. A campaign can look efficient while the account becomes more dependent on advertising, or look expensive while it is helping a new product build useful search visibility.
Audit the portfolio before the campaign
Separate hero SKUs, mature products, launches, seasonal products and low-priority catalogue. Budget should follow product opportunity, inventory and margin rather than being distributed evenly across the account.
Review campaign architecture
Identify campaigns that mix incompatible objectives. Discovery, exact winners, branded defence, competitor conquest and ranking campaigns should be easy to understand and manage without one objective hiding another.
Check match-type segmentation
Review exact, phrase, broad and auto traffic separately. Proven terms often deserve isolated exact campaigns while broader match types continue discovering new customer language under controlled bids and negatives.
Inspect customer search terms
Search-term data shows what shoppers actually typed. Identify terms generating sales, terms spending without orders, irrelevant traffic and valuable queries that are still trapped inside auto or broad campaigns.
Compare paid and organic keyword positions
For priority terms, compare advertising visibility with organic shelf space. If a product has been paying for the same keyword for months without improving organic coverage, investigate relevance, conversion, competition and campaign design.
Separate branded and non-branded demand
Branded search usually converts more efficiently because demand already exists. Measure it separately so strong branded ACoS does not hide weak expansion into non-branded, product-defining searches.
Audit placement performance
Review Top of Search, Product Pages and Rest of Search independently. Placement multipliers should follow conversion and commercial value, not the assumption that the most visible placement is always the best one.
Measure budget utilisation
Find profitable campaigns that are regularly budget constrained, as well as campaigns consuming budget without strategic value. Reallocation can create more growth than simply increasing the total account budget.
Review competitor ASIN targeting
Product targeting should consider competitor price, review strength, offer quality and conversion fit. A cheap click is not valuable if the product detail page cannot win the comparison.
Tighten negative-keyword control
Negatives protect budget and improve the quality of discovery. Review irrelevant queries, repeated non-converting terms and overlap that causes multiple campaigns to compete for the same traffic without a clear reason.
Connect PPC to organic ranking
Advertising can create sales momentum around relevant terms, but it does not guarantee organic rank. Track whether paid activity is accompanied by stronger organic positions and whether total-sales efficiency improves over time.
Check inventory before scaling
Aggressive advertising into limited inventory can create avoidable stockouts and reset momentum. Inventory cover, inbound timing and seasonality should influence budgets and ranking pushes.
Review price and promotion effects
A change in price, coupon or promotion can materially alter conversion and ACoS. Audit PPC in the context of the offer rather than assuming campaign changes caused every performance movement.
Audit listing conversion
Advertising cannot repair weak retail readiness. Review main image, title, reviews, delivery promise, variation structure, content, price and conversion rate before forcing more traffic into the listing.
Map competitor and keyword gaps
Use competitor research to identify relevant terms where competing products have visibility and your catalogue does not. Prioritise gaps by relevance and commercial value rather than raw search volume.
Turn the audit into a 30/60/90-day plan
Finish with a prioritised action plan. First stop waste and fix structural problems, then expand proven search coverage, then test more aggressive ranking, competitor and placement strategies once the account has a cleaner baseline.
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