Over 10 years we helping companies reach their financial and branding goals. Onum is a values-driven SEO agency dedicated.

CONTACTS
Canonical URL Checker – DML Tools
OR PASTE HTML
Canonical Tag Status
URL Information
    Additional SEO Checks

    💡 Best Practices for Canonical URLs

    • Always use absolute URLs (including https://) in canonical tags
    • Ensure the canonical URL points to an accessible page (not 404)
    • Use self-referencing canonicals on unique pages
    • Avoid canonical chains (A→B→C), use direct canonical (A→C, B→C)
    • Make sure canonical and alternate tags work together properly
    • Don’t mix HTTP and HTTPS in canonical tags
    • Canonical tags should be in the <head> section