What is Keyword Cannibalization?

Keyword cannibalization occurs when multiple pages of the same website compete against each other in search engine rankings due to overlapping or identical target keywords. This issue can dilute a website’s SEO efforts, confusing search engines about which page to prioritize for ranking in response to a specific query. As a result, it may lead to suboptimal rankings for both or all competing pages, reducing the effectiveness of the site’s SEO strategy.

Importance of Addressing Keyword Cannibalization

Improving Page Rankings

By resolving keyword cannibalization, you can help ensure that the most relevant page ranks for a specific keyword, improving overall search engine rankings and enhancing the visibility of your content.

Enhancing User Experience

Addressing keyword cannibalization helps streamline the user experience by directing visitors to the most appropriate page related to their search query, thereby improving satisfaction and reducing bounce rates.

Strategies to Resolve Keyword Cannibalization

Conduct a Keyword Audit

Start by conducting a thorough audit of your website to identify any potential cases of keyword cannibalization. Tools like SEMrush, Ahrefs, or Google Search Console can help you pinpoint where keyword overlaps occur.

Consolidate Competing Content

If multiple pages target the same keyword and their content is similar, consider consolidating these pages into a single comprehensive page. This not only resolves cannibalization but also can create a stronger, more authoritative page that may rank higher.

Diversify Keyword Strategy

Redefine your keyword strategy to assign a unique primary keyword to each page. Ensure that each page targets distinct, relevant keywords that reflect the specific content and purpose of the page.

Challenges in Managing Keyword Cannibalization

Identifying Cannibalization

Identifying keyword cannibalization can be challenging, especially for large websites with many pages. It requires detailed tracking and analysis of keywords across different pages to ensure no overlap.

Balancing Comprehensive Content and Specialization

Finding a balance between creating comprehensive content that covers broad topics and specialized content that targets specific keywords can be tricky. Both are important for a robust SEO strategy but require careful planning to avoid cannibalization.

Best Practices for Avoiding Keyword Cannibalization

Regular Content Audits

Perform regular content audits to evaluate the effectiveness of your keyword strategy and ensure that new content does not inadvertently compete with existing pages.

Strategic Internal Linking

Use internal linking strategically to signal to search engines which page should be considered the most relevant for a particular keyword. This can help prioritize one page over another in search results.

Use Canonical Tags

Implement canonical tags to indicate to search engines which version of a page is the “master” or primary version. This is particularly useful if you must keep similar content on multiple pages for user reasons.

Monitor Performance and Adjust

Continuously monitor the performance of your pages in SERPs. If rankings drop or do not improve after making adjustments for keyword cannibalization, further analysis and strategy tweaks may be necessary.


Keyword cannibalization can significantly undermine the SEO efforts of a website by causing confusion for search engines and diluting page authority. By effectively identifying and addressing instances of cannibalization through content consolidation, diversification of keywords, and strategic use of SEO tools, websites can enhance their search engine rankings and improve overall site performance. Regular audits and adjustments to the SEO strategy are essential to prevent and mitigate keyword cannibalization in dynamic content environments.