Question 1

What is keyword cannibalization and how does it hurt SEO?

Accepted Answer

Keyword cannibalization occurs when multiple pages on your website target the same or very similar keywords, causing them to compete against each other in search engine rankings. This hurts SEO in several ways: (1) Google must choose which page to rank, often splitting link equity and diluting the authority of both pages; (2) Click-through rates drop as multiple pages appear for the same query; (3) Crawl budget is wasted on redundant pages; (4) The wrong page often ranks — for example, a category page ranks instead of a detailed guide. Common causes include blog posts and product pages targeting the same keyword, multiple location pages with identical content, and outdated articles competing with updated ones.

Question 2

How do I fix keyword cannibalization?

Accepted Answer

The best fix for keyword cannibalization depends on the pages involved: (1) Consolidate — merge the competing pages into one comprehensive resource and 301 redirect the others to it; (2) Differentiate — re-optimize each page to target distinct, related but non-competing keywords; (3) Canonicalize — if you must keep both pages, add a canonical tag on the weaker page pointing to the preferred one; (4) Noindex — if the competing page has little unique value, add a noindex meta tag; (5) Internal linking — link from the weaker page to the primary page using the target keyword as anchor text, signaling to Google which page should rank. Use this tool to identify which of your pages is the strongest primary candidate.

Keyword Cannibalization Checker

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