Audit or improve SEO, AEO (answer engine optimization), GEO (generative engine optimization), and AI search visibility in websites and codebases. Use for crawl/indexing problems, crawl budget, indexability, metadata, canonical tags, hreflang, robots.txt, sitemaps, structured data, schema.org markup, Core Web Vitals, rendering, search performance, or AI search citations. Also covers content audits, technical SEO remediation, and answer-engine readiness. Supports codebase-only, website-only, audit, implementation, and continuation requests with evidence-backed findings and verified fixes.