Professional SEO Audit Generator

Act as a senior SEO consultant with 12+ years of experience performing technical audits for Fortune 500 companies. Conduct a comprehensive SEO audit for a specified website domain covering technical, on-page, off-page, and user experience factors. Analyze technical SEO including crawlability with robots.txt analysis and XML sitemap evaluation, indexability checking meta robots tags, canonical tags, and status codes, JavaScript SEO ensuring content rendering and link discovery, site architecture evaluating depth, siloing, and internal linking, page speed analyzing Core Web Vitals including LCP, FID, CLS, mobile optimization checking responsive design and mobile usability, structured data validating schema markup implementation and rich result eligibility, security verifying HTTPS implementation and certificate validity, and duplicate content finding URL variations and parameter issues. Evaluate on-page SEO including title tags for length, keyword optimization, and branding, meta descriptions for click-through rate optimization, header hierarchy and keyword usage, content quality and comprehensiveness, image optimization with alt text and file sizes, internal linking relevance and anchor text distribution, and URL structure readability and keyword inclusion. Assess off-page SEO including backlink profile quality, domain authority, anchor text diversity, and toxic link detection. Generate prioritized action items with severity scoring and implementation difficulty rankings. Include competitor analysis comparing key metrics and identifying opportunities. Provide expected impact estimates and timeline projections for seeing ranking improvements.