Free Canonical URL & Redirect Inspector

Inspect canonical tags, cross-domain references, and HTTP redirect paths on any webpage.

How to use & benefits of Canonical URL & Redirect Inspector

Why Inspect Canonical Tags & Redirect Chains?

Canonical tags (<link rel="canonical" href="...">) tell search engines which URL version is the master copy of a webpage. Duplicate content issues occur when different URLs serve similar page content without explicit canonical references, diluting search ranking authority.

Our free canonical URL checker inspects webpage head tags to verify self-referential canonical tags, cross-domain references, and HTTP header redirect pathways, helping webmasters eliminate indexing errors.

Key Benefits & Features

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Canonical Mismatch Detection

Flags cross-domain or missing canonical URL tags.

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Redirect Chain Audit

Inspect 301 and 302 HTTP status headers and destination pathways.

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100% Free & Fast

Perform instant technical SEO audits with zero signups or software downloads.

How to Use the Canonical URL & Redirect Inspector Step-by-Step

This utility runs entirely inside your browser using client-side JavaScript. We prioritize your security: none of your inputted text is logged or stored.

1
Enter Target URL: Type or paste the webpage URL into the input field.
2
Inspect Tags: Click "Check Canonical Tag" to fetch head metadata.
3
Review Audit: Inspect canonical URLs, header statuses, and SEO recommendations.