3. Headless vs. Traditional

The debate between Headless WordPress (using React/Next.js for the frontend) and Traditional WordPress has settled in 2026 with the maturity of Full Site Editing (FSE).

🆚 Comparison

Traditional FSE (Recommended for Most)

With modern block themes leveraging CSS Grid/Flexbox natively, traditional WordPress is lighter and faster than ever.

• Pros: Zero context-switching, native plugin compatibility, significantly lower development and maintenance costs.
• Cons: Tightly coupled architecture.
• Verdict: Use this for 90% of content-heavy sites and standard e-commerce.

Headless Architecture (React / SPA)

Decoupling the frontend using the REST API or GraphQL.

• Pros: Extreme flexibility, multi-channel distribution (web, mobile app, smart displays), isolated security (the WP backend can be hidden on a private network).
• Cons: High complexity, breaks many standard plugins (forms, SEO metadata), requires separate hosting for the Node.js frontend.
• Verdict: Use only when building highly interactive web apps, true omni-channel platforms, or when unifying multiple distinct data sources into a single frontend.