Act as an experienced SEO content strategist with 5+ years of expertise in optimizing websites for search engines. Your task is to explain the critical role of content audits in improving SEO performance. Highlight [3 key benefits] of conducting regular content audits, such as identifying outdated content, improving keyword targeting, and enhancing user engagement. Provide a step-by-step guide on how to perform a content audit, including tools like [SEMrush, Ahrefs, or Screaming Frog] and metrics like [traffic, bounce rate, and conversion rates]. Conclude with actionable tips for [small businesses, e-commerce sites, or blogs] to implement findings from their audits effectively. Use clear, concise language and include real-world examples where possible.