fSEO offers a single core service: a 6-month fractional Head of SEO engagement. This includes full technical SEO ownership (crawl architecture, schema markup, Core Web Vitals), revenue-intent content production (commercial keywords, comparison pages, authority pieces), entity and signal layer work (backlinks, digital PR, entity optimization), and AI visibility and LLM citation building across ChatGPT, Gemini, Perplexity, and Claude. Weekly status updates and monthly performance reports with AI citation tracking are included.