Canonical URL Checker

Verify your canonical tags are correct

Canonical Tag Inspector

Enter a URL to check if it has a valid canonical tag. A canonical tag (rel="canonical") prevents duplicate content issues in SEO.

Why Canonical Tags Matter

If you have multiple URLs with identical or very similar content, search engines might penalize your site for duplicate content. By specifying a canonical URL, you tell search engines which version is the "master" copy that should be indexed and ranked.