# The Complete GEO Checklist: 35 Steps to Show Up on AI Search > Source: Show Up On AI · https://showuponai.com/geo-checklist > Updated: April 2026 A printable, work-through-and-return checklist for Generative Engine Optimization. Built from techniques validated in the 2023 Princeton GEO research and the citation patterns observed across ChatGPT, Perplexity, Google AI Overviews, Gemini, Microsoft Copilot, and Claude. ## 1. Technical foundations - Allow GPTBot, OAI-SearchBot, ChatGPT-User, PerplexityBot, ClaudeBot, Google-Extended, and Applebot-Extended in robots.txt. - Publish an llms.txt file at the site root following the llmstxt.org spec. - Serve every key page as prerendered HTML — JavaScript-only pages are unreliably indexed by AI crawlers. - Implement Article, Organization, FAQPage, BreadcrumbList, and HowTo schema.org markup. - Set up an XML sitemap with accurate lastmod dates; reference it in robots.txt. - Pass HTTPS, Core Web Vitals, and mobile-friendliness checks. - Provide markdown alternates for important content (``). ## 2. Content optimization - Front-load the answer in the first 40-60 words of every section. - Add at least one statistic per 200 words — boosts AI citation likelihood by 33.9% (Princeton GEO study). - Include expert quotations where credible — boosts citation likelihood by 41% (Princeton GEO study). - Add a TL;DR or Key Takeaways block at the top of every long-form article. - Write declarative, unambiguous claims that read well as standalone citations. - Use clear semantic structure: descriptive H2/H3 headings, lists, tables, definition lists. - Add a visible FAQ section with 5+ Q&As on every pillar page. - Cite primary sources with full attribution. ## 3. Entity authority - Claim every relevant niche industry directory listing. - Build review presence on platforms relevant to your industry (G2, Capterra, Trustpilot, Healthgrades, Avvo). - Engage authentically in Reddit communities — Perplexity's #1 citation source at 6.6%. - Pitch trade publications with original data and expert commentary. - Aim for Wikipedia-quality entity coverage — 18% of AI Overview citations are Wikipedia. - Pursue YouTube mentions and video coverage — 23% of AI Overview citations. - Maintain consistent NAP (Name, Address, Phone) across every external listing. ## 4. Measurement - Track citation share monthly across ChatGPT, Perplexity, Gemini, and AI Overviews. - Monitor brand mention volume across web sources, linked and unlinked. - Segment AI referral traffic in analytics: chat.openai.com, perplexity.ai, gemini.google.com, copilot.microsoft.com. - Track conversion rate from AI traffic — typically 5x organic baseline (14.2% vs 2.8%). - Review competitor citation share monthly to spot category gaps. - Document which content gets cited and which doesn't — double down on what works. ## 5. Ongoing program - Refresh top guides every 90 days with new statistics and current data. - Add one new pillar page per month targeting an underserved category query. - Retire or merge thin content. - Audit AI visibility quarterly across every major platform. - Expand your llms.txt and llms-full.txt as content grows. - Subscribe to AI search platform changelogs (OpenAI, Anthropic, Google, Perplexity). ## Related - What is GEO: https://showuponai.com/guide/what-is-geo - GEO Tools: https://showuponai.com/geo-tools - Research & Sources: https://showuponai.com/research