How to Do a Local SEO Audit (With a Real Example)

A local SEO audit is you looking at what already exists — your listing, your rankings, your site — and finding the specific things that are broken or missing. That is different from a checklist, which is a list of things to go do, and different from the free “audit tools” that scan your URL and email you a number like 47 out of 100. That number is not an audit. It is a lead magnet with a progress bar, built to make you nervous enough to book a call.

The reason the distinction matters: a checklist tells you to “add schema” whether or not you need it, and a score tool flags forty things without telling you which one is actually costing you the phone call. An audit ranks the gaps. It says your reviews are the problem, the schema is a footnote, and the town pages do not exist — in that order. Most of what a real audit finds is not on the generic list at all.

So the whole point is priority. Anyone can generate forty red X’s. The job is figuring out which two of them, fixed, would move you up the map — and which thirty-eight are the SEO equivalent of reorganizing the sock drawer while the roof leaks.

Open an incognito window, search the thing your customer would search — “plumbers billerica ma,” “tree service in Lowell” — and look at the three businesses in the map. That is the prize, and it is the first thing to audit, because it is the first thing your customer sees. Write down each one’s star rating and review count. That single number tells you most of what you need to know about the fight you are in.

Here is the real one. On July 19, 2026, the Billerica plumbing map pack ran Skill Pro Services at 5.0 with 235 reviews, Young Buck Plumbing at 5.0 with 61, and Revolution Plumbing at 4.9 with 53. If you are the shop with nine reviews looking at that pack, no amount of website tinkering closes that gap. Reviews are the prominence signal Google leans on hardest in local, and 235 against 9 is not a schema problem. It is a two-year problem, and it starts with asking every paying customer for a review the day the job is done.

This is the part the score tools skip, because “go get 200 reviews” does not fit in a progress bar. But if the audit finds a review gap that wide, everything else on the page is a rounding error until you close it. Diagnose the review count first. It is the difference between a project that can work and one that cannot.

Now the part almost no local business ever looks at: the structured data, the invisible code that tells Google in plain terms “this is a plumber, here is the address, here are the hours, here is the star rating.” You check it by opening the page, viewing the source, and searching for “ld+json,” or by pasting the URL into Google’s free Rich Results Test. It takes about a minute a site.

When I did that to the nine Billerica plumbing sites ranking on July 19, four of them had no structured data at all — including DiChiara Plumbing, which sits at number one in the organic results with a completely bare page. And here is the honest part: not one of the nine, including the ones that did have schema, used review markup to show Google its star rating. Skill Pro has 235 reviews and shows Google none of them in code. That is the whole field leaving the same easy point on the table.

Do not oversell this. DiChiara ranks number one with no schema, so anyone who tells you structured data is a magic ranking lever is selling something — it is a minor signal, and it will not vault you past a shop with four times your reviews. What it does is help Google and the AI answer engines read you correctly, and with review markup it can put your stars right in the result. It is free, it is uncontested, and in a nine-site field nobody is doing it. That is exactly the kind of small, real edge an audit is supposed to hand you.

With the two headline gaps found, the audit works through the signals Google actually ranks on locally: relevance, distance, and prominence. Relevance is your Google Business Profile categories and the words on your site — is your primary category the specific one (“Plumber,” not “Contractor”), and does each service you offer have real copy instead of a one-line stub. Distance you cannot change, but you can target it, with a genuine page for each town you serve rather than one “service areas” list with thirty town names crammed in a footer.

Prominence is reviews, which you have already handled, plus citations and the site itself. Citations are the boring one: your name, address, and phone number listed identically across Google, Yelp, Angi, and the rest. If your address reads three different ways across three directories, Google trusts you a little less, and the audit should catch every mismatch. It is unglamorous and it matters.

The site itself is the last piece, and speed is the measurable part. Google treats a page whose main content loads in under 2.5 seconds as good; past that you lose the person who tapped in from the map. The sites I build and maintain score 98 to 100 on Google’s Lighthouse test and load in under a second; a typical contractor site stapled together on a drag-and-drop platform scores in the fifties. You test yours for free in PageSpeed Insights, and if it comes back a 54, that goes near the top of the fix list.

You do not need to hire anyone for a first pass, and you should not pay for one until you know what it would find. The tools are all free: an incognito search for the map pack and the review counts, your own Google Business Profile dashboard for the completeness gaps, the Rich Results Test for schema, PageSpeed Insights for speed, and a manual look at how your name, address, and phone read across the top three or four directories. Work in that order — prominence, then relevance, then the technical bits — because that is the order that matters.

Write down what you find as a ranked list, not a pile. Biggest gap at the top. Nine times out of ten the top line is reviews, the second is that the town pages do not exist, and the schema and speed items sit below them where they belong. If your own honest list has reviews at the top, you already have your answer, and it does not cost a dollar: go ask your customers.

When should you call someone? When the fixes are structural — the site is slow and you cannot log in to change it, the town pages need building, the whole thing runs on a platform you do not own. That is the part that costs money. If your own audit keeps landing on the same gap and you would rather not spend another year staring at it, give me a call. The audit itself I will do for free. Closing the gap to Skill Pro is the part I charge for — and it costs less than another year of watching them take the calls.