How to fix keyword cannibalization in practice
Start by grouping pages that rank for the same keyword cluster. Compare intent, page depth, and conversion value. In most cases, one page should be your primary answer while others support it with complementary intent. If two pages target exactly the same intent, merge the weaker page into the stronger one and keep one canonical URL. Then update internal links so authority flows to the primary page instead of being split.
Next, rewrite titles and headings to separate overlapping intent. A product comparison page, a tutorial, and a category page should not all target the same exact keyword phrasing. Adjust on-page signals and anchor text so Google can map each URL to a distinct purpose. After publishing updates, monitor the next 28 days of impressions, clicks, and average position. You should see a more stable ranking URL and stronger click concentration.
Keyword cannibalization is not always a technical bug; it is often a content architecture problem. The fastest teams run a recurring audit: detect conflicts, choose a primary page, merge or differentiate content, and validate outcome with Search Console data. With GSC Time Machine, this workflow becomes a repeatable process instead of a one-off cleanup task.