September 17, 2026
By Kelsey Sherman
What AI Search Actually Needs From Your Website
(and Why Most Small Business Sites Aren’t Ready)
AI-powered search is changing how people find businesses — and most small business websites aren’t built for it. The two most common gaps we see: thin content and no llms.txt. Here’s what AI search actually needs from your site, and what you can do about it.

AI-powered search is changing how people find businesses. Tools like ChatGPT, Perplexity, and Google’s AI Overview are increasingly the first stop for questions that used to go straight to a search results page. And most small business websites aren’t built for it.
Most small business sites were built for traditional search, and the rules have shifted. Here’s what AI search actually needs from your site. We’ll also cover the two most common gaps we see across the client sites we manage.
How AI Search Is Different From Traditional SEO
Traditional SEO is largely about signals: keywords, backlinks, page speed, and mobile-friendliness. AI search works differently. These systems read your content and try to understand what your business is, what it does, and who it serves. They also assess whether you’re a credible source worth referencing in an answer.
That means the question isn’t just “does Google rank this page?” It’s “can an AI system accurately describe my business and recommend it to someone asking a relevant question?”
Those are related but not identical challenges.
Why Thin Content Hurts Your AI Search Visibility
The most common issue we see is thin content with pages that technically exist but don’t say much. A homepage with three sentences about the business. A services page that lists service names without explaining what’s included, who it’s for, or why it matters. An about page that says “we’ve been in business since 2009” and stops there.
For traditional SEO, thin content has always been a liability. For AI search, it’s a bigger problem because there’s simply not enough substance for the system to work with. If your site doesn’t clearly explain what you do, where you do it, and who you serve, an AI system has to guess. Sometimes it guesses right. Often it doesn’t.
The fix isn’t complicated, but it requires actually writing. Real descriptions of your services. Real explanation of your process. Real information about your team and your location. Not filler — substance.
Your Business Might Be Missing an llms.txt File
llms.txt is a file that gives AI systems a clear, structured summary of your business. Think of it as a readme for your site written specifically for AI. We’ve covered it in more detail in a separate post, but the short version is this: most small business sites don’t have one, and many that technically do were never configured properly.
Without it, AI systems are piecing together information about your business from whatever they can find across your site, and whatever else exists about you on the web. That process is imperfect, and the results can be inaccurate in ways that are hard to catch unless you’re regularly testing what AI tools say about your business.
How Should Businesses Prepare for AI Search?
Start with content. Go through your key pages and ask honestly — if someone read only this page, would they know exactly what we do, who we serve, and why they should contact us? If the answer is no, that’s where to start.
Then address llms.txt. If you’re not sure whether your site has one or whether it’s configured correctly, ask your web team. Or ask us. It’s a quick check and a relatively quick fix.
AI search isn’t replacing traditional search overnight. But the businesses that build for it now are going to be better positioned than the ones that wait. Most of your competitors haven’t thought about this yet. That’s an opportunity.


