Keyword Cannibalisation: How to Identify and Fix It in Your SEO Strategy

Tom Stanley September 17, 2024

Insights

What the heck is cannibalisation you say? sounds utterly gruesome. I tried to depict it here with midjourney. Keyword cannibalisation is a common SEO issue that occurs when multiple pages on your website target the same keyword or topic. Instead of improving your search rankings, this can confuse search engines, dilute your ranking potential, and impact your overall SEO strategy. In this post, we’ll cover what keyword cannibalisation is, how to identify it, and most importantly, how to fix it to improve your search engine optimisation efforts.

What is Keyword Cannibalisation?

Keyword cannibalisation happens when multiple pages on your website compete for the same or similar keywords. This can occur if you’ve created similar content or optimised different pages for the same search terms.

While it might seem logical to cover the same keyword in several places, it can actually have negative consequences. Instead of boosting your visibility, keyword cannibalisation spreads out the ranking power across multiple pages, weakening their chances of ranking well and leading to keyword cannibalisation issues.

Definition and Explanation

Keyword cannibalization is a common issue in search engine optimization (SEO) where multiple pages on a website target the same keyword or keywords, leading to a dilution of performance and traffic potential. This occurs when a website has multiple pages optimized for the same keyword, causing search engines to struggle to determine which page is the most relevant result for associated queries. As a result, the website’s pages may compete against each other for search engine rankings, leading to a decrease in organic traffic and revenue potential.

Causes of Keyword Cannibalisation

Keyword cannibalization can be caused by a lack of a focused content strategy with a robust keyword mapping strategy. This can lead to multiple pages on a website targeting the same keyword or keywords, resulting in a split of equity between the pages. Other causes of keyword cannibalization include:

Poor Website Structure and Organization: Without a clear hierarchy, search engines may have difficulty understanding which page to prioritize.
Inconsistent Keyword Optimization: Using the same keywords across different pages without a strategic plan can lead to overlap.
Lack of Clear Search Intent: Not aligning content with specific user intents can cause multiple pages to target the same keywords.
Multiple Pages Targeting the Same Keywords: This often happens when different content types, like blog posts and product pages, compete for the same terms.
Different Content Types Cannibalizing Each Other: For example, a blog post might outrank a product page, even if the product page is more relevant to the search query.

Why is Keyword Cannibalisation a Problem?

Lower Rankings: Search engines, like Google, may struggle to determine which page is most relevant for a particular query, resulting in none of them ranking highly.
Wasted SEO Efforts: Instead of concentrating your SEO power on one authoritative page, it’s divided across several, reducing your chances of earning high positions in search results.
Diluted Click-Through Rates (CTR): Multiple pages competing for the same keyword can split the traffic between them, lowering the CTR for each page.

Consequences of Keyword Cannibalisation

The consequences of keyword cannibalization can be significant, including:

A Net Loss in Traffic and Revenue Potential: When pages compete against each other, none may rank highly enough to attract substantial traffic.
Search Engines Getting Confused: Search engines may struggle to determine which page to rank, leading to performance suffering.
Equity Splitting of Links: Both internal links and backlinks may be divided among multiple pages, weakening their overall impact.
Negative User Experience: Users may be directed to less relevant pages, leading to frustration and higher bounce rates.
Reduced Impact of Backlinks: Valuable backlinks may be spread across several pages, diluting their effectiveness.
Increased Bounce Rates and Reduced Engagement: Users may leave the site quickly if they don’t find the content they were expecting, leading to lower engagement metrics.

How to Identify Keyword Cannibalisation

Identifying keyword cannibalisation is essential to fixing the problem. Below are a few methods to help you identify instances where multiple pages are competing for the same keywords. Use tools such as Google Search Console and SEMrush to identify keyword cannibalization issues on your website.

1. Google Search Command

One of the easiest ways to check for keyword cannibalisation is by using Google search itself. In the search bar, type:

site:yourdomain.com “your target keyword”

This command will show you all the pages on your site that Google has indexed for that keyword. If you notice several pages targeting the same keyword, that’s a sign of cannibalisation.

2. Identify Keyword Cannibalisation with Google Search Console

Using Google Search Console, you can track how different pages on your website perform for specific keywords. Head to the Performance tab and examine the Queries report. If you notice multiple URLs ranking for the same keyword, you’ve found a cannibalisation issue. To fix keyword cannibalization issues, consider consolidating pages that target similar keywords, redirecting outdated pages, or combining related pages to improve ranking signals.

3. SEO Tools

SEO platforms like SEMrush or Ahrefs offer specialised tools to detect keyword cannibalisation. These tools will display pages from your website that are ranking for the same keyword, making it easier to address the issue. To fix keyword cannibalization, you can identify affected pages, choose preferred pages to rank, and implement strategies such as redirects, canonical tags, and content consolidation.

How to Fix Keyword Cannibalisation

Once you’ve identified the pages affected by keyword cannibalisation, it’s time to fix the issue. Below are several effective strategies to resolve keyword cannibalisation.

1. Consolidate Content

If two or more pages are targeting the same keyword, consider consolidating them into one comprehensive page. This involves merging the content of both pages and creating a single, authoritative resource on the subject. Not only will this eliminate keyword cannibalisation, but it will also enhance the user experience by providing a complete guide in one place.

After consolidating, make sure to redirect the old URLs to the new, unified page using 301 redirects to preserve any link equity.

2. Use Canonical Tags

In cases where it makes sense to keep multiple pages targeting the same topic (for example, product pages with similar content), use canonical tags. A canonical tag tells search engines which version of a page you want to prioritise for ranking. By implementing this tag, you can avoid duplicate content issues and prevent keyword cannibalisation.

3. Update Your Internal Linking Strategy

Internal linking helps search engines understand the structure of your website and the hierarchy of your content. To fix cannibalisation, ensure that your internal links point to the most authoritative page for a given keyword. If multiple pages target the same keyword, update the internal links to direct users and search engines to the primary page.

4. Reoptimise Pages with New Keywords

Instead of having several pages competing for the same keyword, reoptimise secondary pages with new, unique keywords or long-tail variations. This allows each page to rank for distinct terms while still covering related content. Reoptimising pages ensures they serve different user intents and rank independently.

5. Deindex Less Important Pages

For pages that are no longer relevant or that don’t add significant value, consider deindexing them. By removing these pages from Google’s index, you ensure that only the most important, high-quality pages are competing for keywords.

Preventing Keyword Cannibalisation in the Future

Preventing keyword cannibalisation requires a proactive approach to content creation and SEO management. Here are some best practices to avoid it:

1. Create a Content Plan

Before writing any new content, plan your keywords carefully. Ensure that each page has its own distinct focus keyword and purpose. Use tools like Google Search Console or SEMrush to perform keyword research and map out your content in advance.

2. Regularly Audit Your Content

Conduct regular SEO audits to ensure your content remains distinct and relevant. Over time, you may inadvertently create similar content or optimise pages for the same keywords. By performing regular audits, you can catch these instances early and fix them before they impact your rankings. Regular audits also help you monitor keyword rankings to ensure that no pages are inadvertently competing for the same terms.

3. Track Keyword Performance

Using tools like Ahrefs or Google Analytics, track how your keywords are performing. This will help you identify if any new content is competing with existing pages for the same keyword.

Best Practices for Avoiding Keyword Cannibalisation

To avoid keyword cannibalization, it’s essential to incorporate ongoing keyword research and content strategies with a clear vision of which pages need to be mapped to which keyword. Here are some best practices to follow:

Conduct Thorough Intent and SERP Analysis: Assess which types of pages users are landing on from which keywords to ensure alignment with search intent.
Take a Hub and Pillar Approach: Create a master topic on one keyword bucket and individual pages targeting specific keywords within this structure.
Monitor Performance Regularly: Ensure different pages don’t overlap in their keyword rankings by keeping a close eye on performance metrics.
Use SEO Tools: Tools like SEMrush and Ahrefs can help automatically filter out instances of keyword cannibalization.
Utilize Google Search Console: Apply custom filters to identify multiple pages gaining traction for the same queries.
Ensure Proper Page Ranking: Make sure the right page is ranking for the right keyword and matches user intent.
Conduct Data Analysis and Internal Discussions: Determine the best course of action through extensive analysis and team discussions.
Consolidate Pages When Necessary: Merge one or more pages into a stronger-performing variant if needed.
Edit Pages for Separate Keywords: Adjust content to target different keywords and their specific intents.
Delete and Redirect Old Variants: Remove outdated pages and redirect them to the master page to consolidate authority.

By following these best practices, you can prevent keyword cannibalization and ensure that your website’s pages are optimized for maximum performance and user satisfaction.

Eliminate Keyword Cannibalisation and Boost Your SEO Success

Keyword cannibalisation can quietly damage your search engine rankings and organic traffic. Don’t let your efforts go to waste. By fixing keyword cannibalisation through strategies like consolidating content, updating internal linking, and using canonical tags, you can strengthen your SEO and reclaim higher rankings in search engine results. Ready to optimise your SEO strategy and improve your keyword rankings?

Contact Made by Factory today, and let’s create a tailored solution to fix cannibalisation and enhance your website’s performance.

Keyword Cannibalisation FAQs

1. What is keyword cannibalisation?
Keyword cannibalisation occurs when multiple pages on your website target the same keyword or similar keywords. This confuses search engines, as they struggle to determine which page to rank, often resulting in lower overall search engine rankings.

2. How does keyword cannibalisation affect search rankings?
When more than one page targets the same keyword, it splits ranking signals and dilutes the page’s authority. This reduces the chances of any page ranking highly in search engine results, ultimately harming your overall SEO strategy.

3. How can I identify keyword cannibalisation on my site?
Use tools like Google Search Console to identify keyword cannibalisation issues. Check for multiple URLs ranking for the same keyword or look for duplicate pages that fulfil the same search intent. You can also search for your target keyword on Google using the command site:yourdomain.com “your target keyword” to identify competing pages.

4. How do canonical tags help with keyword cannibalisation?
Canonical tags instruct search engines which page is the primary one when multiple pages contain similar content. This helps avoid keyword cannibalisation by consolidating ranking power and directing search engines to the relevant page to index.

5. How can I fix keyword cannibalisation on my website?
To fix keyword cannibalisation, you can consolidate content, use canonical tags, or update internal linking strategies. Redirecting less important pages or optimising pages for different relevant keywords can also prevent overlap and improve rankings.

6. Can keyword cannibalisation affect organic traffic?
Yes, keyword cannibalisation can lead to reduced organic traffic. By spreading authority across multiple pages targeting the same keywords, none of the pages may rank highly enough to generate significant organic traffic. Fixing this issue can help boost traffic by improving search engine visibility.