Canonical Tag Checker
Verify canonical tag.
Check canonical tag instantly.
Calculator Inputs
About Canonical Check
Verify canonical tag.
Finds canonical tag.
Where it is used
Duplicate content.
How to use the Canonical Check
- HTML Source — enter the value (e.g. <link rel="canonical" href="https://example.com/page">).
- Calculate — press the Calculate button to see the result instantly above.
Formula
Find <link rel="canonical">
Examples
Example
html:<link rel="canonical" href="https://example.com/page">
Result: Canonical: https://example.com/page
Frequently Asked Questions
- Multiple canonicals?
- Only first counts; multiple confuses Google.