Edge SEO refers to the practice of implementing SEO strategies directly on the edge server level, rather than through traditional website CMS or server infrastructure. This approach leverages edge computing technologies to make site-wide changes, manage redirects, and optimize site performance and security more efficiently. Edge SEO can dramatically reduce server response times, improve site speed, and enable dynamic content optimization closer to the user's location. It represents a frontier in SEO tactics, offering innovative ways to enhance search visibility and user experience.