Keyword cannibalization is when two or more pages on the same site compete for the same search, so Google alternates between them and neither ranks as well as one strong page would. In Search Console it shows as one query with impressions split across several URLs and positions that swap week to week.
What it doesn't do: RankUpside doesn't flag this as its own finding yet. It's planned. Today you check it by hand in Search Console.
Updated
Two URLs that show together, such as a page and its sitelink, aren't cannibalization.
| Week | Page shown for "gutter repair cost" |
|---|---|
| Week 1 | /services/gutter-repair |
| Week 2 | /blog/gutter-repair-cost |
| Week 3 | /services/gutter-repair |
| Week 4 | /blog/gutter-repair-cost |
| Fix | What you do | When it fits |
|---|---|---|
| Merge | Move the weaker page's useful content into the stronger one and 301 the old URL | Both pages answer the same question |
| Retarget | Aim one page at a different search and update its title and internal links | Both pages deserve to exist |
| Differentiate | Sharpen titles and internal links so each page owns one intent | The overlap is small |
The weekly sync stores clicks and impressions by page and search, so the data to spot it is there, and each opportunity lists the page's top searches. A dedicated cannibalization finding is planned.
Search Console analysis tools such as SEO Gets include a cannibalization report (checked Oct 20, 2026).
The first report builds from 13 weeks of Search Console history as soon as you connect. Start with 3 client sites.
Weekly search report · Copperline Gutters
Sep 14 – Oct 11, 2026 vs the 4 weeks before
Copperline Gutters got 27 clicks from named buyer searches in the last 4 weeks, up 23% from the 4 weeks before. Google hides the search terms behind 84% of all 289 search clicks. Rankings rose across the site: pages that steadily show up are up about 2.4 positions.