Headless CMS.
A headless CMS is a content management system without an integrated frontend ('head'). Content is provided via an API and can be used by any frontend (React, Next.js, mobile apps). Advantage: maximum performance, flexibility, and no plugin conflicts.
Headless CMS — Explained in Detail
A headless CMS is a content management system that completely separates content management and presentation. The term 'headless' means that no frontend ('head') is integrated. Instead, the CMS provides content via a REST or GraphQL API — the frontend (a React app, a Next.js website, a mobile app) retrieves this content and displays it. Well-known headless CMS: Sanity, Strapi, Contentful, Prismic.
The advantage over traditional CMS like WordPress: No theming system, no plugin dependencies, no template limitations. The frontend is developed completely independently — with the most modern technologies like React and Next.js. The result: 100/100 PageSpeed scores, no plugin conflicts, maximum design freedom, and cleaner maintainability. Content can also be used simultaneously on the website, in an app, and in a newsletter (omnichannel).
Who benefits from a headless CMS? Companies with high performance requirements, those wanting to serve multiple channels (web, app, digital signage), or those seeking a long-term low-maintenance solution. DLM Digital recommends Sanity for most SME projects: free for small teams, very user-friendly, and seamlessly integrable with React/Next.js.
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CMSFrequently Asked Questions About Headless CMS
WordPress is monolithic: content management and presentation are in the same system. This leads to plugin conflicts, security vulnerabilities, and poor PageSpeed scores. A headless CMS separates both: content is delivered via API, the frontend is developed using modern technologies. Result: faster websites, more flexibility, less maintenance effort — but higher initial investment.
For most projects, we recommend Sanity: intuitive editor, free plan for small teams, excellent React integration, real-time collaboration, and flexible content modeling. For self-hosted solutions, Strapi is a good alternative. For enterprise requirements, we use Contentful.
Yes. The headless CMS doesn't deliver a frontend, but it has its own user interface for content management. Sanity, for example, has a very intuitive, user-friendly studio where you can edit texts, images, and all content without programming knowledge.
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