Element Code: IN-017
Quick Reference (Critical Issue)
Issue: Canonical URL returns 404 Not Found
Impact: Canonicalization fails, current page may be deindexed
Fix: Update canonical to existing URL or restore the target page
Detection: Screaming Frog, Sitebulb
What Is This Issue?
Canonicalizing to a page that does not exist tells search engines your preferred version is gone. This can cause the current page to be removed from the index.
Why This Matters for Your Website
Broken canonicals are a critical issue. Search engines may interpret this as the content no longer existing.
How to Fix This Issue
- Update canonical: Point to an existing URL (often self-reference)
- Or restore target: If page was accidentally deleted
- Verify: Test canonical URL returns 200
Tools for Detection
- Screaming Frog: Shows 404 canonical targets
TL;DR (The Simple Version)
Your canonical points to a page that does not exist (404). This is critical and may cause your page to be deindexed. Update the canonical to point to an existing page.
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