Is Your Website Ready for AI Search? An AI SEO Checklist for 2026

To make your website ready for AI search (Google AI Overviews, ChatGPT, Perplexity and Claude), first get normal SEO right, because Google says its AI features use the same best practices. Then check five things: AI crawlers are not blocked in robots.txt, your content is real text in the HTML, pages answer questions directly, it is clear who is behind the content, and your structured data is valid. An llms.txt file is an optional extra.

Why are some businesses invisible in AI answers?

Picture an accounting firm whose owner asks ChatGPT for “the best tax advisers for freelancers in Dhaka”. Competitors are named and linked. His firm, with better reviews, is not. Later he finds a line in his robots.txt, added by a security plugin a year ago, that blocks every bot except Google. AI assistants simply could not read his site.

Most AI visibility problems are this ordinary: blocked crawlers, content hidden behind JavaScript, or pages that never give a clear, quotable answer.

Does AI search need different SEO?

Mostly no. Google’s documentation on AI features states that there are no extra technical requirements to appear in AI Overviews or AI Mode beyond being indexed and eligible for normal results. Other assistants rely on their own crawlers or on search indexes, so the basics still decide everything: the page must be reachable, readable and trustworthy.

What is on an AI search readiness checklist?

1. Allow the AI crawlers you wantCheck robots.txt for rules that block GPTBot, OAI-SearchBot, ChatGPT-User, ClaudeBot or PerplexityBot. Blocking them is a legitimate choice, but make it on purpose.
2. Put content in the HTMLIf your text only appears after JavaScript runs, many crawlers see an empty page. Use server-side rendering or a CMS that outputs real HTML.
3. Answer questions directlyUse question-style headings and answer in the first one or two sentences below them. Add a short FAQ with real customer questions.
4. Structure for quotingLists, steps and tables are easy to lift into an answer. Long walls of text are not.
5. Show who you areAuthor names, an About page, contact details and Organization or Person schema help systems trust and attribute your content.
6. Validate structured dataUse valid JSON-LD for your business, articles, products and FAQs, and test it with Google’s Rich Results Test.
7. Optionally add llms.txtA short Markdown map of your key pages at /llms.txt. It is an emerging proposal, quick to add and low risk, but not proven to change citations.

Which AI crawlers should you know about?

You can allow search-type bots and block training bots if you want visibility without contributing to training data. The audit tool shows which of these are allowed for the exact page you test.

How do you write content AI tools want to cite?

• Lead with the answer. The first paragraph should fully answer the main question in plain words.
• Be specific. Prices, timeframes, locations and steps are more useful than general claims.
• Keep facts current. Update dates and numbers; stale content is less likely to be trusted.
• Use your own experience. Original examples and data are harder to replace with a generic summary.

Clear alt text also helps image-based answers; see our guide to writing alt text.

How do you check AI readiness for free?

Run a page through the Free SEO Audit Tool. The AI search readiness category checks crawler access in your robots.txt, llms.txt, question-and-answer content, whether text is in the HTML, and whether authorship is clear, with step-by-step fixes for your CMS.

Sources

• Google Search Central: AI features and your website
• Google Search Central: Introduction to robots.txt
• llmstxt.org: The /llms.txt proposal

Frequently asked questions