Back to SEO Glossary
On-Page SEO

What Is Keyword Cannibalization?

Keyword cannibalization occurs when multiple pages on the same website target the same keyword or search intent, forcing them to compete against each other in search results. Instead of one strong page ranking, Google must choose between multiple weaker options.

Why Keyword Cannibalization matters for SEO

Cannibalization splits your ranking signals (links, content relevance, engagement) across multiple pages, weakening all of them. It confuses search engines about which page should rank, often resulting in the wrong page appearing in results or neither page ranking well.

Pro tip on Keyword Cannibalization

Audit your site for pages targeting the same keywords. Consolidate competing pages by merging content into one comprehensive page and 301 redirecting the others. Use canonical tags if both pages need to exist. Differentiate page intent (informational vs transactional).

Related terms

Canonical TagCanonicals can resolve cannibalization when pages must coexist301 RedirectRedirect the weaker page to the stronger one to consolidate signalsDuplicate ContentDuplicate content is a common cause of keyword cannibalization

Check keyword cannibalization on your site

Keyword Density CheckerSee which words and phrases your copy actually leans on. Single word, two word and three word counts with density and first-mention position.SEO Content GraderGrade a page or draft against 20 weighted signals plus an AI judgement kept clearly apart. The score shows its own arithmetic, and every row prints its method.Page Word CounterCount the words on any URL, with the body copy separated from the nav, header and footer. Unique words, reading time, paragraphs and the heading outline.

CrawlRaven identifies pages competing for the same keywords so you can consolidate or differentiate before they cannibalize each other.

Try CrawlRaven Free