*** title: Overview of SEO & GEO description: >- Understand Fern's built-in features for search engine optimization (SEO) and generative engine optimization (GEO) to maximize the reach and discoverability of your documentation. ---------------------- Fern optimizes your documentation for both traditional search engines and AI-powered tools out of the box. SEO ensures your pages rank well in Google, Bing, and other search engines, while GEO (Generative Engine Optimization) ensures AI tools like ChatGPT, Claude, and Cursor can efficiently consume and reference your content. Out of the box, Fern generates meta tags, social previews, canonical URLs, and clean slugs for every page — including AI-optimized content via [`llms.txt`](/learn/docs/ai-features/llms-txt). When you want more control, you can customize: Configure titles, descriptions, and social previews for search engines Customize URL paths for clean, meaningful page addresses Set up redirects to preserve SEO equity when pages move