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Controlled server processing

Free Online Canonical URL Checker

Inspect canonical link tags on a public HTTPS page.

Inputs are sent to this server. Uploads are processed temporarily and not retained. Network diagnostics may query public resolvers or the destination website.

Result



How to use Canonical URL Checker
Inspect canonical link tags on a public HTTPS page. This inspects HTML canonical link tags on the entered page. It does not evaluate HTTP Link headers, JavaScript-generated tags or the canonical chosen by a search engine.
  1. Set Public HTTPS URL.
  2. Run the tool, review the result and its stated limitations, then copy or download if needed.
Example & practical use
Inspect canonical link tags on a public HTTPS page. The example below demonstrates Public HTTPS URL.
Example input:
{
  "target": "https://example.com"
}
Result: Actual processed output or live service answers; values depend on the input and request time.
Features & result limitations
This inspects HTML canonical link tags on the entered page. It does not evaluate HTTP Link headers, JavaScript-generated tags or the canonical chosen by a search engine.
Frequently asked questions
What inputs does Canonical URL Checker accept?
Public HTTPS URL
How should I interpret the Canonical URL Checker result?
This inspects HTML canonical link tags on the entered page. It does not evaluate HTTP Link headers, JavaScript-generated tags or the canonical chosen by a search engine.
Where does Canonical URL Checker process my data?
Inputs are processed on this server. Uploads use temporary files removed at request end. Public diagnostics contact the named resolvers or website. Private text is not stored in usage counters.