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Technical SEO

How to Do a Technical Site Audit

How to Do a Technical Site Audit is an SEO topic covered in SeoWiki.

Beginner3 min readUpdated 2026-07-26Reviewed by Lucía Marín

Key takeaways

  • Start with Google Search Console and a crawl tool because audits usually need both search-engine data and crawler data to identify issues accurately.
  • A good audit begins by mapping the site into page types/templates and identifying which sections are most important to the business.
  • Index status should be compared across Google Search Console, site: searches, and the set of pages that should be indexed to spot gaps or unexpected extras.

For SEO practitioners, it reveals whether search engines can efficiently access, render, and index important pages, which is foundational to organic performance. It also helps prioritize fixes by impact and effort, turning diagnostic findings into an actionable roadmap.

Example

Start with Google Search Console and a crawl tool because audits usually need both search-engine data and crawler data to identify issues accurately.

Quick start

  1. Define the goal for this topic.
  2. Check the live SERP format.
  3. Improve one page that matches the intent.
  4. Measure in Google Search Console.

Common mistakes

  • Treating the topic as a one-time task
  • Ignoring search intent
  • Copying tactics without checking your SERP

Next step

Related topics

Sources

Reviewed by Lucía Marín, Founding editor.