1. What is Keyword Cannibalization?
Keyword cannibalization happens when two or more pages on your website try to rank for the same keyword in Google.
Instead of helping you rank better, this confuses Google.
Google then struggles to decide:
- Which page is the most relevant
- Which page should rank higher
- Which page should receive the authority
Because of this, Google may:
- Rank the wrong page
- Rank different pages at different times
- Rank both pages lower
Example
Imagine a salon website with these pages:
- website.com/haircut-toronto
- website.com/best-haircut-toronto
Both pages target the keyword:
Now Google doesn’t know which page to rank.
Instead of ranking #3, you might rank:
- Page A: #18
- Page B: #22
This is keyword cannibalization.
2. Why Keyword Cannibalization is Bad for Business
When cannibalization happens, it causes:
- Lower rankings – Google splits ranking power between pages.
- Less traffic – Instead of one strong page ranking high, you get multiple weak pages ranking low.
- Google shows the wrong page – Your blog might rank instead of your service page.
- Wasted SEO effort – Backlinks, content, and authority get divided.
3. Signs Your Website Might Have Cannibalization
Business owners usually notice:
- Rankings going up and down constantly
- Different pages ranking for the same keyword
- Pages switching positions in Google
- A blog post ranking instead of a service page
4. How to Check Keyword Cannibalization Using Google Search Console
You do NOT need any paid tools.
Everything can be checked inside Google Search Console using the Performance report.
Step 1 — Open Google Search Console
Go to:
Select your website property.
Step 2 — Open the Performance Report
Click:
You will see metrics like:
- Total Clicks
- Total Impressions
- Average CTR
- Average Position
Turn on all four metrics.
Step 3 — Go to the “Queries” Tab
Scroll down and click Queries.
| Query | Clicks | Impressions |
|---|---|---|
| haircut toronto | 120 | 5000 |
| best haircut toronto | 60 | 2100 |
Step 4 — Click a Keyword
Click the keyword you want to analyze.
Example:
Google Search Console will now filter data only for that keyword.
Step 5 — Switch to the “Pages” Tab
Now click Pages.
| Page | Clicks | Position |
|---|---|---|
| /haircut-toronto | 40 | 12 |
| /best-haircut-toronto | 30 | 14 |
| /blog/haircut-guide | 10 | 18 |
Step 6 — Identify Cannibalization
If multiple pages rank for the same keyword, analyze the search intent.
Normal Situation
Sometimes multiple pages ranking is normal if the intent differs.
Example keyword: haircut tips
- Blog article
- Product page
This is acceptable.
Cannibalization Situation
If pages target the same keyword and same intent, it becomes a problem.
- /haircut-toronto
- /best-haircut-toronto
Both pages compete for the same search.
5. The Simple Cannibalization Rule
If you see two or more pages ranking for the same keyword AND the pages are similar, you likely have keyword cannibalization.
6. Quick Manual Check Method
You can also search directly in Google:
Example:
If Google shows multiple similar pages, cannibalization may exist.
7. The Best Way to Track Cannibalization
Create a simple spreadsheet.
| Keyword | Page 1 | Page 2 | Cannibalization? |
|---|---|---|---|
| haircut toronto | /haircut | /best-haircut | Yes |
| hair color toronto | /hair-color | — | No |
8. Common Pages That Cannibalize Each Other
SEO experts often see cannibalization between:
- Blog posts
- Service pages
- Category pages
- Product pages
- Location pages
Example:
- /seo-toronto
- /seo-services-toronto
- /best-seo-toronto
These often compete with each other.
9. Important Truth Most SEO Beginners Miss
Multiple pages ranking is NOT always cannibalization.
Sometimes it is beneficial.
Example keyword: best laptops
- Buying guide
- Product page
- Comparison page
Search intent differs, so this is normal.
10. A Simple Test
Ask yourself:
If the answer is yes, you likely have cannibalization.
11. When Cannibalization Happens the Most
It often happens when businesses:
- Create too many similar blog posts
- Create multiple location pages incorrectly
- Target the same keyword repeatedly
- Publish content without a keyword strategy
12. A Real Example
Keyword:
Pages ranking:
- /paper-bag-machine
- /paper-bag-making-machine
- /paper-bag-machine-india
Google may rotate these pages, causing unstable rankings.
13. The Goal of Good SEO
The goal is simple:
Final Expert Advice
Before creating any page, always ask:
- What keyword am I targeting?
- Do I already have a page targeting this keyword?
- Is the search intent different?
If the answer is no, improve the existing page instead of creating a new one.
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