Keyword Cannibalization
When several pages of one website rank for the same keyword and compete with each other.
What is keyword cannibalization?
Keyword cannibalization happens when two or more pages on the same website compete for the same keyword. Google then cannot tell which page it should prefer, and it may end up ranking none of them well.
Example: a company blog has three articles that all target the query "choosing a heat pump". Instead of one strong result, Google switches between the three posts, and each one sits somewhere in the middle of the results.
How do you spot cannibalization?
- Fluctuating rankings – Google keeps switching between different pages for the same query
- Search Console – several URLs show up for the same keyword
- Falling positions – both pages rank in the middle of the field instead of one ranking well
The fix
Consolidate the competing content: merge similar pages, set canonical tags or give each page a clearly different keyword focus. Once one page clearly owns the topic, it can collect the signals that were split before. Our guide on the content audit for a company blog shows how to do this for an entire blog.
Frequently asked questions
What is keyword cannibalization?
Keyword cannibalization happens when two or more pages on the same website compete for the same keyword. Google cannot tell which page to prefer and may rank none of them well.
Why does keyword cannibalization matter for SEO?
Instead of one page ranking well, several pages end up in middling positions and Google keeps switching between them. Merging pages, setting canonical tags or giving each page its own keyword focus solves this.
What is an example of keyword cannibalization?
A company blog has three articles that all target the same query, such as "choosing a heat pump". Google alternates between them, and none of the three reaches a strong position.