Canonical URL Checker

Enter a URL to fetch its HTML and check what Canonical URL it is broadcasting to search engines.

Fetching page source via proxy...
Found Canonical URL:

What is the Canonical URL Checker?

Enter a URL to fetch its HTML and check what Canonical URL it is broadcasting to search engines.

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Frequently Asked Questions

What is a rel="canonical" tag?

It is an HTML element that tells search engines which URL is the "master" version of a page, helping consolidate ranking signals.

When should I use canonical tags?

Use them when you have duplicate or highly similar content across multiple URLs, or when URL parameters (like tracking IDs) create multiple versions of the same page.