Keyword cannibalization is a situation where multiple pages within a single website compete against each other for the same keyword, leading to confusion for the search engine about which page should be ranked highest. This phenomenon can occur when a website features several pages targeting an identical keyword, or when a single page attempts to target multiple highly similar keywords.
Keyword cannibalization can be damaging to SEO efforts because it makes it difficult for search engines to determine which page is the most relevant authority for a given keyword. This ultimately has the effect of lowering the rankings for all the competing pages involved.
To successfully prevent keyword cannibalization, it is important to meticulously plan your website’s structure and content strategy. It is wise to ensure that every page has a unique focus, and to select targeted keywords accordingly.
In certain cases, it may also be necessary to implement 301 redirects to guide search engines and visitors toward the single most relevant page. By taking this measure, website owners can avoid keyword cannibalization and significantly improve the probability of their pages ranking highly in search results.