---
url: "https://auraplusplus.com/tools/canonical-checker"
markdown: "https://auraplusplus.com/tools/canonical-checker.md"
type: "static"
ai_citation: "detail-rich"
format: "structured for AI citations"
---

# Free Canonical Tag Checker: Find rel=canonical Errors | Aura++

> Paste a page URL. See every rel=canonical tag and HTTP Link canonical, including conflicts, noindex, host mismatches, and targets that error or redirect. Free, no signup.

## Summary

Check rel=canonical and the HTTP Link header, and whether the target matches the final URL.

## Links

- HTML: https://auraplusplus.com/tools/canonical-checker
- Markdown: https://auraplusplus.com/tools/canonical-checker.md
- Homepage: https://auraplusplus.com/


_HTML version: https://auraplusplus.com/tools/canonical-checker_