An AI citation gap is a topic or question where AI answers regularly cite competitors or third-party sources and leave you out. Finding these gaps tells you which pages to build, improve or earn mentions for.
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How to find gaps
Build a set of questions your buyers ask, run them through the AI search tools you care about, and record which domains are cited. Gaps are the questions where you are absent but a competitor or review site is present.
- Questions with no page of yours that answers them
- Questions where you have a page but it is thin or undated
- Questions answered mainly by third-party sites you could appear on
Closing a gap
Match the fix to the cause: write the missing page, make the existing one more specific, or earn a mention on the sources the engines already trust.
Common mistakes
Running each question once
AI answers vary between runs. Repeat each question and look at the pattern.
Frequently Asked Questions
It is the AI-search version. A keyword gap compares rankings. A citation gap compares who gets cited in generated answers.
Keep reading
- Keyword Gap: A keyword gap is a set of searches your competitors rank for and you don't. Gap analysis finds them so you can decide which are worth covering.
- AI Citation: An AI citation is a link or source reference that an AI search tool shows beside its answer to point to the page it drew on.
- Prompt Tracking: Prompt tracking is regularly running a fixed set of buyer prompts through AI assistants and recording whether, where and how your brand appears.
- AI Answer Variability: AI answer variability is the way the same prompt can produce different answers, sources and brand mentions across runs, users, places and time.
- Agentic Browsing: Agentic browsing is when an AI model operates a web browser for a user, reading pages, clicking, scrolling and filling in forms to complete a task.
- AI Agents: AI agents are systems where a language model plans and takes actions with tools, such as searching, browsing, filling forms or calling APIs, to finish a task.
- AI Answer Sentiment: AI answer sentiment is how positively, neutrally or negatively AI assistants describe your brand, and which strengths and weaknesses they repeat.
- AI crawler access control: AI crawler access control is the set of rules, mainly in robots.txt, that decides which AI bots may fetch your pages.
