Keyword Cannibalization: Understanding the Risks and How to Avoid It

Keyword cannibalization is an often-overlooked issue in search engine optimization (SEO) that can have significant consequences for your website’s performance. It occurs when multiple pages on your site target the same keyword, leading to competition between your own pages and potentially harming your search engine rankings. In this article, we’ll explore the risks of keyword cannibalization, discuss how to identify and resolve instances of it, and offer best practices to prevent it from occurring in the first place.

The Risks of Keyword Cannibalization

Keyword cannibalization can lead to several issues that negatively impact your website’s SEO performance:

  • Reduced search engine visibility: When multiple pages target the same keyword, search engines may struggle to determine which page is the most relevant, causing all pages to rank lower.
  • Diluted authority: Instead of consolidating authority and link equity on one high-performing page, keyword cannibalization disperses it across multiple pages, weakening their individual performance.
  • Lower click-through rates: With multiple pages ranking for the same keyword, users may become confused and less likely to click on your content.
  • Hindered conversion rates: Keyword cannibalization can lead users to less relevant or lower-quality pages, reducing the likelihood of conversions.

How to Identify Keyword Cannibalization

To identify instances of keyword cannibalization, follow these steps:

a. Conduct a Site Audit Use an SEO tool like SEMrush, Ahrefs, or Screaming Frog to perform a site audit and generate a report of all pages and their target keywords.

b. Analyze Keyword Targeting Examine your keyword report to identify instances where the same keyword is targeted by multiple pages.

c. Check Search Engine Rankings For each identified instance of keyword cannibalization, check the search engine rankings of the competing pages to determine the impact on your visibility.

Resolving Keyword Cannibalization Issues

If you’ve identified instances of keyword cannibalization, there are several ways to resolve the issue:

a. Merge Content If the cannibalizing pages offer similar content or serve the same purpose, consider merging them into a single, comprehensive resource that targets the desired keyword.

b. Remove or Deoptimize Duplicate Keywords If merging content is not feasible, remove or deoptimize the competing keyword from the less relevant or lower-performing pages.

c. Use Canonical Tags Implement canonical tags to indicate to search engines which page should be considered the “primary” source of information for the targeted keyword.

d. Restructure Internal Linking Reevaluate your internal linking strategy to ensure you’re directing users and search engines to the most relevant and authoritative pages for the target keyword.

Best Practices for Avoiding Keyword Cannibalization

To prevent keyword cannibalization from occurring, follow these best practices:

a. Develop a Keyword Mapping Strategy Create a keyword mapping document that assigns specific target keywords to each page on your website. This helps ensure each page has a unique focus and prevents unintentional cannibalization.

b. Monitor Your Content Regularly Regularly review your website’s content and target keywords to identify and resolve any instances of cannibalization before they negatively impact your SEO performance.

c. Focus on Long-Tail Keywords Targeting long-tail keywords can help reduce the likelihood of keyword cannibalization, as these more specific phrases are less likely to be used across multiple pages.

d. Prioritize User Intent Always prioritize user intent when creating and optimizing content. By focusing on the needs and desires of your target audience, you can naturally create unique, relevant content that avoids keyword cannibalization.


Keyword cannibalization is a common SEO pitfall that can have serious consequences for your website’s performance. By understanding the risks and taking proactive steps to identify, resolve, and prevent instances of cannibalization, you can protect your search engine rankings, improve your visibility, and enhance the overall effectiveness of your SEO strategy. Remember to regularly monitor your content, develop a keyword mapping strategy, and prioritize user intent to ensure long-term success.

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