AI & SEO Intermediate 2026

Answer Engine Optimization (AEO) Checklist (2026)

A practical checklist for solo founders and small business owners who want their content to appear in AI-generated answers. These steps cover what actually works across ChatGPT, Claude, Perplexity, and similar tools.

Last updated: June 2026

Bryan Casey @bryanfcasey on Twitter/X

Jun 24, 2026 · 14d ago

Updated June 25, 2026

📋

0 of 15 completed 0%

Add an llms.txt file to your site thumb_up recommended

Create a plain-text llms.txt file at your root domain (yoursite.com/llms.txt) that summarizes what your site is about, who you are, and what pages matter most. Some AI crawlers read this file to understand your site before indexing it, similar to how robots.txt works for search bots.

check

Add structured FAQ sections to key pages priority_high critical

AI models pull answers from pages that match conversational question patterns. Write real questions your customers ask and answer them clearly on your product, service, and landing pages. One FAQ block per page is enough — you do not need to turn every page into a FAQ.

check

Add schema markup to every page priority_high critical

Use schema.org markup that actually matches your page type: FAQPage for FAQ sections, Product for product pages, Article for blog posts, LocalBusiness for local pages. Mismatched schema (like Author schema on a product page) does not help and can confuse crawlers. Use Google's Rich Results Test to validate.

check

Write clear, direct answers near the top of each page priority_high critical

AI models favor pages that answer a question in the first 100-150 words, then expand below. Put your core answer up front, then support it with detail. This structure also improves featured snippet rankings in traditional search.

check

Publish content in formats AI models can parse easily thumb_up recommended

Use clean HTML with proper heading hierarchy (H1, H2, H3), short paragraphs, and minimal JavaScript rendering requirements. Pages that require JS to load content are harder for AI crawlers to read. Static or server-rendered pages perform better.

check

Submit your sitemap to all major search engines priority_high critical

Submit your XML sitemap to Google Search Console and Bing Webmaster Tools. Perplexity and many AI tools pull from these indexes. There is no separate submission process for most AI engines — they rely on existing crawl infrastructure.

check

Build topic authority with consistent, specific content priority_high critical

Pick 3-5 topics closely related to your product and publish genuinely useful content on each one over time. AI models cite sources that appear frequently and consistently across the web on a topic. Publishing one strong piece per week beats publishing daily thin content.

check

Earn citations and mentions on third-party sites priority_high critical

AI models weight pages that are cited or linked to from other trusted sources. Get your product mentioned in roundups, reviews, and comparison posts on sites your target audience already reads. This builds the external signal that tells AI models you are a credible source.

check

Serve the same content to bots and humans priority_high critical

Do not show different content to crawlers than to users. This is called cloaking and Google penalizes it. AI models that detect cloaking may also exclude your site. Build one good page that works for both audiences.

check

Include your brand name naturally in answers and definitions thumb_up recommended

When you define a concept or answer a question, include your brand or product name where it is genuinely relevant. AI models learn brand-to-topic associations from repeated co-occurrence. Do not force it — write for the reader first.

check

Use conversational, question-based headings thumb_up recommended

Rewrite generic headings like 'Features' into question format: 'What does this tool do?' or 'Who is this for?' AI models match user queries to heading text when pulling cited answers, so headings that mirror real questions perform better.

check

Test whether AI tools cite your content thumb_up recommended

Open ChatGPT, Claude, or Perplexity and search for questions your content answers. Check whether your site appears. If it does not, the gap is usually authority, crawlability, or specificity. Use this as a feedback loop, not a one-time check.

check

Keep your content factually accurate and up to date thumb_up recommended

AI models are increasingly able to identify outdated or inaccurate information and may deprioritize those sources. Review your key pages every 6 months and update statistics, product details, and any claims that may have changed.

check

Host your content on a reliable, indexed domain priority_high critical

Your content needs to be on a crawlable website with a proper domain, not buried in a GitHub repository folder structure. GitHub pages can work, but only if you configure them correctly with a real URL, proper HTML, and a sitemap.

check

Avoid tactics that risk manual penalties priority_high critical

AEO does not require you to sacrifice your Google rankings. Sites that earn Google penalties lose the organic traffic that drives AI model training data and citation pools. Good AEO and good SEO overlap heavily — do not treat them as opposites.

check

X work chat send

Answer Engine Optimization (AEO) Checklist (2026)

Related Checklists

AI SEO / GEO / AEO strategy checklist for B2B SaaS (2026)

More AI & SEO Checklists

Get the weekly SEO digest