Content & Topical Authority
Information Gain
The unique information a page provides beyond what is already available from other sources.
EmergingLast updated: 2026-09-16
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Definition
Content & Topical AuthorityInformation gain refers to the unique information a page provides beyond what is already available from other ranking pages. Google has patented systems related to information gain scoring. Pages that add new information, data, or perspectives are more valuable than pages that rephrase existing content.
Why it matters
Content that provides information gain is more likely to rank well and be cited by AI systems.
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