Headless CMS offers extensive SEO optimizations, which are important for anyone who wants to succeed online. Headless CMS also allows you to focus on the design, so it's perfect if you're not an advanced user or builder. Headless CMS is much faster than other CMS products because it doesn't rely on a database to handle heavy traffic without slowing down. Headless cms make it easier to see how your site appears when accessed via different devices (e.g., tablets and mobile phones). Headless technology includes the server-side rendering of pages for increased performance.