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Performance-First Blog Architecture

How we achieve high scores with Next.js, MDX, ISR, and strict hygiene.

7.1.2025techarchitecture
Performance-First Blog Architecture

Core principles

  1. ISR/SSG: Static delivery with periodic revalidation.
  2. Minimal client components: RSC first, interactive only where needed.
  3. Image pipeline: next/image with AVIF/WebP and precise sizes.
  4. Fonts: next/font with subsets or self-hosted WOFF2.
  5. Script diet: No unnecessary third-party tags; if analytics, keep it lightweight.

Security

  • Strict CSP, HSTS, SameSite=strict cookies (if needed).
  • Rate limiting + captcha on contact endpoint.
  • No secrets in repo; .env only on the server.