Canonical Checker

Enter a page URL. We find its canonical tag and compare the target with the final page URL, including query parameters.

Canonical Checker

Enter the page URL. We find its canonical tag and compare it with the page's final URL.

No account or source code needed. This checks one page or file; use the free SEO audit for up to 20 pages.

Your result will appear here

Enter a website URL and select Check URL.

A little guidance, when you need it.

Use the focused check first, then move the result into your broader SEO plan.

What Canonical Checker reports

Canonical Checker returns page url, canonical host and self reference for your input, so you can see the specific signal you came for without running a full site crawl first.

Reading the page url output

The page url result is the one to act on first, with canonical host shown beside it so a fix can be judged in context rather than from a single score.

Turning the check into a change

Once self reference looks right, the same page, keyword, or crawl file can move into a full audit and a tracked content workflow instead of staying a one-off check.