You've got a website. It ranks on Google. Customers find you through traditional search. But when someone asks ChatGPT "What's the best [your service] near me?" — you're nowhere.
This is the single most common question we get at FlinnSchema. And the answer is almost never one thing — it's usually a combination of structural issues that, individually, seem minor but collectively make your site invisible to AI systems.
Here's the diagnostic checklist we run through with every new client, ordered by impact.
1. You're Blocking AI Crawlers
This is the first thing we check because it's the most common silent killer. Your robots.txt file might be blocking GPTBot, ClaudeBot, PerplexityBot, or GoogleOther (the crawler Google uses for AI training) without you even knowing.
Many security plugins, CDN configurations, and hosting providers block these crawlers by default. If AI systems can't read your site, they can't recommend it. Check your robots.txt right now — if you see Disallow: / for any of these bots, that's your problem.
2. You Have No Structured Data
AI systems don't read websites the way humans do. They parse machine-readable signals — and the strongest signal is JSON-LD schema markup. Without it, an AI model has to guess what your business does, where you're located, what you sell, and whether you're trustworthy.
At minimum, you need Organization or LocalBusiness schema with your name, address, contact details, and a description. Beyond that, Product, Service, FAQPage, and Review schema types tell AI exactly what you offer and what customers think of it.
We've seen sites go from zero AI mentions to consistent recommendations within weeks of implementing proper schema — it's that foundational.
3. Your Content Doesn't Answer Questions
AI search engines generate answers. If your website doesn't contain clear, direct answers to the questions people ask, you won't be part of those answers.
This isn't about keyword stuffing. It's about having content that genuinely addresses customer questions in a conversational, complete way. Think about what your customers ask before they buy — then make sure your site answers those questions explicitly.
FAQ pages, detailed service descriptions, comparison content, and "how it works" explanations all feed directly into AI recommendation engines.
4. No E-E-A-T Signals
Google's E-E-A-T framework (Experience, Expertise, Authoritativeness, Trustworthiness) matters even more for AI systems than traditional SEO. AI models are trained to prioritise trustworthy sources, and they look for concrete signals:
- Reviews and ratings — structured review data from Google, Trustpilot, or industry-specific platforms
- Author credentials — named authors with relevant expertise, not anonymous content
- Social proof — linked social profiles, industry mentions, case studies
- Content freshness — recently updated content signals an active, current business
If your site has a thin "About" page, no reviews markup, and content that hasn't been updated in a year, AI systems have no reason to trust you over competitors who do have these signals.
5. You Don't Have an llms.txt File
This is newer and less well-known. An llms.txt file sits at the root of your domain and provides AI systems with a structured summary of your business — services, key facts, contact information, and what makes you different.
Think of it as a business card specifically for AI. Not every business needs one right now, but for competitive industries it's becoming a meaningful differentiator. We cover this in detail in our llms.txt guide.
6. Your Competitors Have Done This Already
AI recommendation is relative. If your three closest competitors have implemented schema markup, allowed AI crawlers, and structured their content for questions — and you haven't — the AI model has three good options that aren't you.
This is why we always run competitor audits alongside client audits. Understanding your competitive position in AI visibility tells you how urgent these fixes are.
The Priority Order
If you're starting from zero, here's the order that gets the fastest results:
- Unblock AI crawlers — free, takes 5 minutes, immediate impact
- Add core schema markup — Organization/LocalBusiness + Product/Service types
- Add FAQ schema — answer the top 5-10 questions your customers ask
- Get reviews into structured data — connect your review platforms
- Create an llms.txt file — structured business summary for AI
- Audit and improve content — make sure key pages answer questions directly
You can do most of this yourself. Or you can run a free audit to see exactly where your gaps are — our 26-factor scoring system checks every one of these items and prioritises what to fix first.