Create a technical SEO audit checklist for {{target_audience}} in the {{industry}} industry, prioritizing {{priority_focus}}. Write in a {{tone}} tone. The checklist must be actionable with checkboxes and grouped into sections: Crawlability and Indexation, Site Architecture, Page Speed and Core Web Vitals, Mobile SEO, Structured Data, Security and Trust, and an Action Plan Template. Keep it under 1800 words. Every recommendation must be specific to {{industry}} and understandable by {{target_audience}} with no prior SEO knowledge. Skip any section if information is unknown.