Keyword Cannibalization
Last updated: March 2025
Definition
When multiple pages on your site compete for the same keyword. Google can't decide which to rank, so neither ranks well. You split your own authority instead of concentrating it. The fix is consolidation: merge competing pages or differentiate their target keywords clearly.
Why It Matters
You're fighting yourself in search results. Two mediocre rankings are worse than one strong one. Cannibalization also confuses internal linking because you don't know which page to point to. Consolidating usually produces an immediate ranking jump.
How to Improve
- Search your own site for target keywords using site:yourdomain.com. If multiple pages show up, you have cannibalization.
- Merge the weaker page into the stronger one. Redirect the old URL. Combine the best content from both.
- If both pages need to exist, differentiate their keywords clearly. One targets 'SEO audit tool,' the other targets 'technical SEO checklist.'
- Run an SEO content check across your site quarterly. Cannibalization creeps in as you publish more content.