Definition
Content freshness is how current and accurately maintained a source is for the question it answers.
Expanded definition
Freshness is not just a date stamp. It includes whether the page reflects current product behavior, positioning, integrations, pricing scope, and known limitations. In a mature AEO/GEO program, content freshness should connect back to interpretation, source influence, buyer framing, and content prioritization. The point is not to label the concept; it is to decide what the team should learn or change because of it.
Why it matters
AI answers can amplify stale information when old pages remain clear, specific, and easy to cite.
Example
A comparison page still references a competitor feature gap that no longer exists.
Common mistake
Refreshing pages cosmetically without correcting the claims that influence answers.
Diagnostic question
Does this page still represent the current truth a buyer or AI system should rely on?