The New SEO Checklist: Optimizing for ChatGPT, Gemini, and Perplexity

Your traditional SEO checklist isn't wrong — it's just incomplete. A growing share of how your customers find and evaluate you is happening inside ChatGPT, Google Gemini, and Perplexity, and those platforms don't all work the same way. This checklist covers every optimization step across all three — the shared foundation, the platform-specific tactics, and the measurement framework — so you can stop being invisible in AI search.