What is LLM Answer Coverage?

LLM Answer Coverage measures how many relevant questions or prompts a page can help an AI system answer accurately. High answer coverage does not mean writing one unfocused page for every possible topic; it means structuring content so each section resolves a clear buyer question with enough context for an AI assistant to use it. This metric is valuable for GEO because AI search engines often assemble answers from multiple chunks rather than ranking a page as a whole. To improve coverage, build topic clusters, add concise definitions, include comparisons, address objections, answer follow-up questions, and connect related entities through internal links.