Set canonical URLs for all pages

Duplicate content from URL parameters, www vs non-www, or pagination dilutes ranking signals—canonical tags consolidate these signals to the preferred URL.

Quick Reference

• Canonical URLs tell search engines which version of a page to index
• Prevents duplicate content penalties from URL variations
• Use absolute URLs including protocol and domain
• Self-referencing canonicals are a best practice

Check

Verify that this page has a canonical URL tag and that it points to the correct preferred version.

Fix

Add or correct the canonical URL tag in the head section to prevent duplicate content issues.