What is a GEO audit? What GEO tools measure, and how to check for free

⏰ The 30-second version

• A GEO audit measures whether your content is in a state where AI can use it as material when building an answer.
• A proper GEO tool has to measure three things — question coverage · content structure · surface readability. Drop any one and it's half an audit.
• It's different from a rank check. SEO rank asks "what position?"; a GEO audit asks "does this deserve to be cited?"
• Bulti's free audit measures all three in a minute — no sign-up.

What a GEO audit measures ①: question coverage

The starting point isn't a rankings table, it's a question list. Lay out 30 questions customers ask AI ("When do I take a probiotic?", "What do I put on combination skin?") and count how many of them your pages hold a substantive answer to. That number is your coverage.

Why is this first? Because AI answers are built question by question. You're only a citation candidate on questions you've answered; on ones you haven't, you simply don't exist. Coverage is, in effect, your shelf share in AI search.

What a GEO audit measures ②: content structure

Even with the same content, structure decides your citation odds. A good GEO checker looks at things like — is the conclusion in the first paragraph, do paragraphs stay complete when cut, do subheads match questions, is there an FAQ? If you're curious about the mechanics, how AI decides what to quote breaks it into three stages (retrieve, extract, synthesize).

What a GEO audit measures ③: surface readability

Surprisingly, this is where the most sellers get eliminated. An image-only detail page is lush to a human but a blank page to AI. The audit has to confirm whether the page's text is actually readable by machines (i.e., exists in the HTML). For marketplace-only sellers, this item is half the audit — see product page vs blog.

How to choose a good GEO tool

The market is early, so services with "GEO" slapped on will multiply. The criteria for choosing are simple.

That last item matters more than you'd think. AI answers vary by moment and by user, so an audit that states its limits is more trustworthy than one that hides them.

Get one free

Bulti's free audit measures these three in a minute — it builds 30 tailored questions from your product keywords, measures your pages' coverage, and prescribes what to write this week, down to a draft. To see yourself next to a competitor, there's also the competitive comparison audit (just enter the competitor's brand name).

FAQ

Q. What's the difference between a GEO audit and an SEO audit? An SEO audit looks at search rank and technical factors (speed, meta tags); a GEO audit looks at your fitness to be cited in AI answers — question coverage and extractable structure. There's overlap, but the object of measurement is different.

Q. If the audit results are bad, what do I fix first? Surface readability (text exists) → coverage (fill empty questions) → structure (conclusion first, FAQ), in that order, is efficient. The execution is in the 5 GEO moves.

Q. How often should I run an audit? Every 2–4 weeks while you're publishing is plenty. AI has a cycle for re-reading the web, so there's no need to measure daily.