Canonical URL

📖 Documentation Pillar: Understandability Quick fix Severity: low Est. cost: $0 Gap: documentation Fix: deterministic

What it means

Your pages have canonical URLs that tell agents which version is the official one.

Canonical URLs prevent duplicate content issues and ensure agents reference the right page.

This rule is verified by:

http Source: Runtime probe

✗

No canonical URLs. Agents may index duplicate versions of your pages.

✓

Each page has a canonical URL, so agents know which version is official.

Enter your URL to check just this one rule (AB-001).

This rule is also available as JSON: /rules/AB-054.json