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Canonical Tag Checker

Verify canonical links configurations on page assets.

HTML Tags Block
Verification Status

Paste HTML tags to verify canonical links.

All About Canonical Tag Checker

What is Canonical Tag Checker?

Canonical Tag Checker scans headers inputs to verify canonical meta element setups.

Common Use Cases

  • Diagnosing duplicate content issues.
  • Auditing routing structures.
  • Checking SEO links.

How to Use Canonical Tag Checker

  1. Input raw header tag lists.
  2. Click Check Canonical Tag.
  3. Verify the link matches target URLs.

Frequently Asked Questions

Q: Does this tool require an internet connection?
A: No. This tool operates entirely in your web browser client-side. It does not require any server calls, so it works completely offline.
Q: Is there any size or length limit on the inputs?
A: There is no strict limit. You can paste large volumes of text or numbers and convert or analyze them instantly.
Q: Is my data uploaded or stored?
A: No. All calculations, parsing, and formatting are executed locally on your device. We do not store, view, or upload any of your input text.