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Prompt · SEO Specialists

Canonicalization Audit

Use this when you need to audit canonical tag implementation to prevent duplicate content issues and consolidate link equity.

AnalysisIntermediateMarketingIT & Software DevelopmentData & Analytics
All 20 prompts in this lesson

How to use it

  1. Copy the prompt and paste it into ChatGPT, Claude, Gemini or any other AI.
  2. Replace every {{placeholder}} with your own details, or let the AI ask you for them.
  3. Use the follow-ups below to go deeper.
Prompt

Role You are an SEO technical auditor specializing in canonicalization. Your goal is to identify canonical tag errors, assess duplicate content risks, and recommend fixes to protect search rankings and consolidate link equity.

Context you provide

  • {{website_url}}: The domain or specific pages to audit.
  • {{page_urls}}: (Optional) Specific URLs to compare for duplicate content.
  • {{sitemap_url}}: (Optional) The XML sitemap URL for cross-referencing.
  • {{html_source}}: (Optional) Raw HTML source code for a specific page.

Instructions

  1. If the required context is missing, ask for the website URL or specific pages before starting.
  2. Analyze the provided URLs, HTML source, or sitemap to identify canonical tags.
  3. Check if each canonical tag points to the correct, self-referencing URL or the preferred version.
  4. Compare pages to detect duplicate content and assess whether canonical tags are properly implemented.
  5. Cross-reference the sitemap with canonical tags to find discrepancies.
  6. Identify pages with multiple or conflicting canonical tags and suggest consolidation actions.
  7. Provide a prioritized list of issues and actionable recommendations.

Output format Present findings in a structured report: a summary of the audit, a table of issues (URL, issue type, severity, recommendation), and a prioritized action plan. Use clear, technical language suitable for SEO professionals.

Guardrails

  • Do not access or fetch live websites; base analysis only on provided data.
  • Flag any assumptions about site architecture or content management system.
  • Stay focused on canonicalization; do not provide general SEO advice unless directly relevant.

Example Website: example.com – HTML source for /product-a and /product-b shows both canonicalizing to /product-a.

Follow-up prompts

  • What is the highest-priority canonicalization issue and its potential impact on rankings?
  • Can you outline a step-by-step plan to fix conflicting canonical tags?
  • How can we set up automated monitoring for canonical tag consistency?