Most free audits are sales documents
The format is always the same. Someone runs your website through a tool, exports a report full of red and yellow warnings, and walks you through how serious it all looks. Then comes the proposal.
The tell is that every problem found happens to be something they sell. If the company does paid ads, the audit finds an ad problem. If they build websites, you need a new website. That is not analysis, it is a mirror pointed at their price list.
A real review turns up things nobody has a commercial interest in fixing, and tells you which of your problems are not worth solving at all.
Follow the money first
Before anything technical, the question is where the money goes and what it produces. What are you spending monthly, across every vendor, line by line. Which of those lines can be traced to actual sales or service work, and which have simply never been questioned.
Most stores have at least one line item nobody can explain. It renewed automatically, the person who signed it left, and it has been running for years. That is usually the fastest money anyone will ever find for you.
Getting found and getting people to act are the same problem
Plenty of reviews look at traffic and stop there. Traffic that arrives and does nothing is not a win, it is a more expensive way to lose.
Look at both ends together. Are the right people finding you, and when they land, can they actually do the thing they came to do — book service, ask about a trade, get a straight answer about financing. A store with modest traffic and a site that works will beat a busy site that frustrates people every time.
It should end with decisions, not a list of problems
Thirty findings is not useful. Nobody fixes thirty things. You read it once, feel bad, and file it.
What you want is three decisions, in order, with what each is likely to be worth and what it takes to do. Do this first. Then this. And here is the one that looks urgent but genuinely is not.
If you cannot summarize the whole thing in one sentence to your GM, it was not finished.
Agree what counts as working before anyone starts
Decide up front which numbers you will judge this by, and write them down. Otherwise, months later, you will be shown whichever number happened to move.
Pick things tied to the business: service appointments booked online, leads that turn into real conversations, people searching for your store by name. Not impressions. Not rankings. Not a score out of a hundred that somebody invented.
A good one tells you something you do not want to hear
Sometimes the answer is that the marketing is fine and the problem is what happens after the lead arrives — how fast anyone responds, and what they say. Nobody selling marketing wants to deliver that message, which is exactly why it is worth hearing.
Other times the honest answer is that a vendor you were ready to fire is doing solid work and should be left alone. A review that never once lands on that conclusion is not a review.
Why it is free, and what the catch actually is
It is free because it beats cold-calling you. That is the entire mechanism, and you keep the findings whether or not you ever hire anyone.
The real catch worth naming: it costs you an hour or two. Someone has to pull the spend numbers and answer questions about which vendor does what. If nobody at the store has that hour, the review will be shallow — and a shallow review is worth roughly what you paid for it.