An SEO audit is a health check of your website that finds the technical and content problems holding it back in search, then lists what to fix and in what order. It is a diagnosis, done before any work.
For a small business, it turns a vague worry, “why don’t we show up?”, into a concrete list: pages Google cannot read, slow load times, missing titles, broken links, thin content, and pages accidentally hidden from search. A good audit does not just hand you a score. It explains what each issue costs you and which fixes move the needle first, so you spend effort where it pays. It is a starting point, not a bill.
When I rebuild a site I check these same things as a matter of course, covering both the technical SEO plumbing and the on-page basics. The reason is simple: a page has to be reachable and readable before a search engine or an AI assistant can do anything with it at all, so this is the layer everything else stands on.