Free SEO Tool

Content Duplication Checker

Find near-duplicate pages on your website and fix content issues that hurt your rankings, free forever.

Paste your sitemap URL below to get started.

Analyses up to 100 pages from your sitemap.

70%
50% (more results) 95% (exact only)

Fetching sitemap…

This may take up to 2 minutes depending on your site size.

How It Works

Three steps to surface content duplication issues across your entire site.

1. Paste Your Sitemap

Enter the URL of your XML sitemap. The tool reads every page listed in it, no login or installation required.

2. We Extract and Analyse

Body text is extracted from every page. Our algorithm analyses the content of every page pair and assigns a similarity score between 0 and 100%.

3. See Duplicate Pairs

A ranked table shows all near-duplicate page pairs with similarity scores. Critical pairs (90%+) are flagged in red so you can prioritise fixes immediately.

What You Can Identify

Four content duplication issues that silently damage your search rankings.

Near-Identical Pages

Pages sharing 90% or more of their content. Search engines penalise these and typically rank neither page well. One should be consolidated or canonicalised.

Keyword Cannibalization

Multiple pages competing for the same topic and keyword intent. High similarity scores between blog posts or landing pages are a strong signal of cannibalization.

Thin Content Pages

Pages with too little unique content that score highly similar to other pages. These contribute low value to your site and dilute your overall content quality score.

Template Duplication

Pages where boilerplate navigation and footer text dominates over unique content. The tool surfaces these so you know which pages need more original content added.

Want to Fix Your Duplicate Content Issues?

Duplicate content is one of the most overlooked reasons a site plateaus in search rankings. If you want to build a content strategy that consistently grows organic traffic and generates qualified pipeline, we would love to have a conversation.

Book a Strategy Call