Keyword cannibalization occurs when several pages of the same website target the same search intent and thereby compete internally for the same rankings. Google then fails to identify a clear main page.
Keyword cannibalization describes a situation where two or more URLs of a website compete for the same search goal. The problem is not that a term appears multiple times, since that is normal in good . It only becomes critical when several pages are meant to fulfil the same job.
Typical signs include:
the ranking URL changes regularly,
several pages receive impressions for the same ,
no page stabilises in the top 10,
very similar titles or H1s,
contradictory internal .
Depending on the case, content consolidation with a helps (when pages serve the same intent) or semantic differentiation (when they cover different needs). It can be prevented with a keyword map that assigns a clear main page to each .