247COMPASS

Cache Invalidation

Invalidating outdated CDN, browser and server caches after CMS content changes. Review the concept, business applications and implementation considerations.

Headless CMS & Modern Web Architecture

프론트엔드 캐시 무효화

Cache invalidation must account for stale copies across edge nodes, browsers and server-side layers such as Redis. Clearing only one layer can leave visitors seeing inconsistent versions. Tag-based invalidation, including Next.js revalidateTag, groups related cache entries for precise updates. Connecting CMS webhooks to invalidation APIs can refresh the full cache chain automatically when an editor saves content, without service interruption.

Business applications and impact#

Helps readers and search crawlers receive updated content promptly.

Implementation guidance and considerations#

Implement on-demand revalidation with tags or webhook-driven invalidation.

Webhook

웹훅

An event-driven mechanism that triggers hosting builds and deployments when CMS content is created, updated or deleted.

Decoupled Architecture

디커플드 아키텍처

A software architecture in which independent back-end and front-end layers communicate exclusively through APIs.

Static Site Generation

SSG (정적 사이트 생성)

Generating pre-rendered HTML, CSS and JavaScript as static files at build time.

Server-Side Rendering

SSR (서버 사이드 렌더링)

Generating HTML dynamically on the server for each incoming request and delivering it to the browser.

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