Headless CMS

A traditional CMS, like a default WordPress install, couples content and presentation: the same system that stores your articles also renders the HTML. A headless CMS splits the two. Editors still write and manage content in a familiar admin, but that content is exposed through an API and rendered by a separate front-end, often a fast static framework.

The payoff is speed, security, and flexibility. Pages can be pre-rendered to static HTML for near-instant loads, the public site has no live database to attack, and the same content can feed a website, an app, and other channels without duplication.

It is not the right answer for every project, and a simple brochure site rarely needs it. But for content-heavy sites that have outgrown their performance, or that want to modernise without losing their editing workflow, going headless (for example, WordPress as the editor with Astro as the front-end) is often the cleanest path.