Notes Conrad caching General interview questions about caching, from your Conrad Caching note: HTTP cache headers and validation, Cloudflare's cache, Nitro's cache with Redis, and the cache layers of a large e-shop.
Pages Request path and caching How a request reaches a Conrad storefront page and becomes interactive, and the cache layers along the way — browser, Cloudflare CDN, Valkey with stale-while-revalidate, Apigee and Nitro's cache — with the headers that control them and what happens to cached HTML during deploys. HTTP caching Cache-Control directives, freshness and validation with ETag and Last-Modified, 304 responses, private versus shared caches, and what a reverse proxy is — the HTTP caching part of your Conrad Caching note. Cloudflare's cache What Cloudflare caches by default and what it passes through as DYNAMIC, the CF-Cache-Status values, Cache Rules and edge TTLs, purging, and why HTML belongs at the origin when it has many variants. Nitro's cache defineCachedEventHandler, cachedFunction and route-rule cache — every option, what swr does on the server and in the header, where entries live, sharing them through Redis or Valkey, and the headers the browser should get for cached HTML. Notes for the whole section