About this tool
Canonical URL Checker compares a declared page URL with the canonical link in pasted HTML. It flags missing, duplicate, relative and mismatched canonicals without fetching a remote website.
How to use
- 1Enter the page URL.
- 2Paste its HTML source.
- 3Review count, format and match.
Benefits
- Focused, understandable checks.
- No remote website fetching.
- Runs locally in your browser.
Frequently asked questions
Does this guarantee higher rankings?+
No. It identifies a narrow technical signal; rankings depend on many factors.
What is the main limitation?+
The checker cannot confirm Google’s selected canonical.