Traditional CMSes (like WordPress) tie content and presentation together, which makes them slow and rigid. A headless CMS separates the two: editorial teams get an easy editor, and developers build a fast, custom frontend that pulls content via API.
The result is the best of both worlds — easy content editing with audit-editable security and page speed near 100 on Core Web Vitals. It's the modern architecture we recommend for businesses that need both editors and speed.