PPC Audit: What to Expect, What You Should Receive, and Red Flags

Short version: A proper PPC audit starts with conversion tracking, because every other number in the account depends on it, then works through structure, search term waste, feed quality, bidding fit, and how budget lines up with margin. You should receive a short, prioritized list of findings with expected impact, not a 60-page screenshot dump. Read-only access is enough, so never share logins, and a serious audit takes days, not an hour. Most free audits are sales documents; this guide shows you how to tell a real one from a bait one, and what to do with the results either way.

Audits have a credibility problem, and it is self-inflicted. The industry hands them out free as a sales tool, so most business owners have received at least one that was clearly generated in twenty minutes: a wall of automated scores, three generic findings, and a pitch call. That experience teaches people that audits are worthless, which is a shame, because a real one is the single most useful document you can commission on a paid search account. The difference between the two is visible if you know what to look for, and that is what this post covers.

Why audits exist and when to get one

An audit answers one question: where is this account leaking money, and in what order should the leaks be fixed? The person running the account day to day is usually the wrong person to answer it, not because they are hiding anything, but because familiarity makes waste invisible. The campaign structure they built makes sense to them. The search terms they stopped reviewing in March feel reviewed.

The moments that justify an audit are consistent: performance has flattened or declined and nobody can say why; you are about to raise budgets and want to know the foundation will hold; you are switching agencies, or deciding whether to; or you have been running the account yourself and want a second pair of eyes before the peak season. An audit is also the cheapest way to evaluate a potential agency, since the quality of their findings tells you more about how they think than any pitch deck will.

What a real PPC audit covers

The areas below are ordered deliberately. A good auditor works top down, because findings in the early areas change the meaning of everything after them.

Conversion tracking integrity, first and always

If the conversion data is wrong, every other observation in the audit is a guess. Ecommerce accounts routinely report more revenue than the store took, through duplicate purchase events, add-to-cart values counted as sales, or old tags firing alongside new ones, and Smart Bidding optimizes confidently toward those inflated numbers. The auditor's first job is reconciling reported conversions and revenue against actual orders for the same period. When an audit skips this step, or reduces it to "the tag is firing", nothing downstream can be trusted, including the audit.

Account structure

Is brand traffic separated from non-brand, or is Performance Max taking credit for sales that would have arrived free? Are products segmented in a way that reflects margin and price, or does one campaign blend bestsellers with clearance stock? Structure determines whether the account is even legible, and a structural finding usually outranks a dozen bid observations.

Search term waste

The auditor pulls search terms across Search, Shopping, and Performance Max and quantifies what has been spent on queries that could never convert: competitor names, free and DIY intent, wrong products, wrong geography. In accounts without a weekly negatives routine, this is commonly 20 to 30 percent of spend, and it is the finding most likely to pay for the audit on its own.

Feed quality, for ecommerce accounts

Shopping and Performance Max are only as strong as the product feed behind them, so an ecommerce audit inspects Merchant Center directly: disapprovals sitting on bestsellers, titles that ignore how customers search, missing attributes, and price or availability mismatches. An ecommerce audit with no feed section was not an ecommerce audit. The specifics of what to check are in our Google Shopping audit checklist if you want the full list.

Bidding strategy fit

Not whether the account uses Smart Bidding, but whether the targets make sense: tROAS figures that trace to actual margin rather than a round number someone liked, campaigns with too little conversion volume for the strategy they run, and targets that have not moved since they were set despite the business changing around them.

Budget allocation against margin

Where does the money actually go, and does that match where the profit is? Audits regularly find the majority of spend flowing to products or campaigns that look fine on ROAS and lose money on margin, while the profitable segments sit budget-capped. This finding requires the auditor to ask about your margins, which is itself a tell: an auditor who never asks what you keep on an order cannot judge allocation at all.

Competitive position

Auction insights and impression share data show who you are actually bidding against, where you are being priced out, and whether lost impression share is a budget problem or a rank problem. This is context rather than a defect list, but it separates findings you can fix from market conditions you can only respond to.

What you should receive

The deliverable is where good audits and bait audits diverge most visibly. You should receive a prioritized list of findings, each with three parts: what is wrong, what it is costing or blocking, and what fixing it is expected to change. Priority should reflect impact, so tracking and structural findings sit above ad copy suggestions, and the whole thing should be short enough to act on. Ten to fifteen substantive findings beat sixty shallow ones.

What you should not receive is a screenshot dump: page after page of interface captures with a sentence under each, or an automated tool report with a score out of a hundred and no numbers from your actual account. Volume is what auditors produce when they have no findings. A useful audit reads like a repair plan, and you should be able to hand it to any competent practitioner, including your current one, and have them execute it.

Access and process: read-only is enough

A PPC audit needs read access, nothing more. Google Ads has account-level access roles built for exactly this, and Merchant Center and GA4 have the same, so the auditor sees everything and can change nothing. Never share your login credentials with an auditor, and treat anyone who asks for them as having failed the audit themselves. Granting proper access takes two minutes and is revoked just as fast when the audit is done.

On timeline: a serious audit of an ecommerce account takes days, not minutes, because reconciling conversion data and reading months of search terms cannot be automated into an hour. Expect the finished document inside a week or two of granting access. Anything delivered the same afternoon was a template before you arrived.

Bait audits and the red flags that expose them

A bait audit exists to create a sales call, not to find anything, and it has a recognizable shape.

Findings that could apply to any account. "Your quality scores could be improved" and "you should test more ad copy" are horoscopes. Real findings name campaigns, quote spend figures, and cite dates from your account.

Findings without numbers. If a claimed problem comes with no cost attached, the auditor either did not measure it or did not find it. Waste has a number. Missed impression share has a number.

Urgency pressure. "Your account is hemorrhaging money and we need to move this week" is a closing technique. A real leak that has run for six months can survive a week of your consideration.

No mention of tracking or feed. These are the two highest-impact areas and the two that take actual work to assess. Their absence tells you how much time was spent.

The audit is only available on a call. A real audit is a document you keep. If the findings cannot be written down and left with you, they do not exist.

Doing it yourself instead

There is a respectable middle path: audit the account yourself before deciding whether to bring anyone in. Our Google Ads audit checklist walks through the same areas in the same order, tracking first, and most store owners can complete the pass in an afternoon. You will not catch everything a specialist catches, but you will catch the large leaks, and you will walk into any later audit conversation knowing enough to judge the findings you are shown.

Whether the audit comes from you or a professional, the results are yours. Fix what you can fix, hand the rest to whoever runs the account, and hold them to the priority order. Hiring the auditor afterward should be a choice, not the price of the document.

Frequently asked questions

What does a PPC audit include?

A proper audit examines conversion tracking accuracy first, then account structure, search term waste, product feed quality for ecommerce accounts, bidding strategy targets against actual margins, budget allocation, and competitive position. The output is a prioritized findings list with expected impact per fix, ordered so tracking and structural issues come before cosmetic ones.

How long does a PPC audit take?

A serious audit of an ecommerce account takes several days of work and is usually delivered within a week or two of access being granted. Reconciling conversion data against real orders and reading months of search terms cannot be compressed into an hour, so a same-day audit is almost always a template with your logo on it.

What access does a PPC auditor need?

Read-only access to Google Ads, plus Merchant Center and GA4 for ecommerce accounts. All three platforms have built-in roles for this, so the auditor sees everything and can change nothing. Never share login credentials; an auditor who asks for your password instead of requesting access has already told you how carefully they work.

Are free PPC audits worth it?

Some are, and the deliverable tells you which. A free audit with specific findings, real numbers from your account, and a written document you keep is genuine work offered as a way to earn trust. A free audit that is generic, urgent, and only available on a sales call is a pitch wearing an audit's clothes. Judge the document, not the price.

Bringing it together

A real PPC audit is a repair plan: tracking verified first, findings with numbers attached, priorities you can hand to anyone. A bait audit is a sales call with a cover page. If you want to run the pass yourself, start with our Google Ads audit checklist and the Shopping checklist linked above. If you would rather have us do it, request a free audit; it arrives as a written document with prioritized findings from your actual account, and it is yours whether or not we ever speak. If you would rather talk it through first, book a call and bring your questions.

About the author

This guide is written by Vasant Chaudhary, a Google Ads specialist with more than five years of experience managing over 50 ecommerce and lead generation accounts across the US, UK, and India. He has audited accounts on both sides of the handover, the ones he inherited and the ones he handed back, which is where the priority order in this piece comes from. Get in touch or start with a free audit call.