Canonical URL Checker

Paste HTML and the page URL to extract rel=canonical and catch common SEO mistakes before indexing problems spread.

Page input

Canonical audit

StatusFix required

A missing, duplicate, or invalid canonical may cause SEO problems.

Canonical links0
Issues2
Page URLNot set
Canonical URL-
HTML is missing

Paste the page head or full HTML before auditing.

Canonical tag missing

Add one canonical link in the page head.

Detected canonical tags

No canonical link was found in the pasted HTML.
Paste HTML to generate a canonical audit report.