Glossaire
Cache
Ibexa DXP uses HTTP reverse proxies (Varnish or Symfony's built-in HTTP cache) to serve fully cached responses at the edge. Content is tagged with repository IDs so that when an editor publishes a change, only the affected cache entries are purged — not the entire cache.
ESI (Edge Side Includes) allows personalised or dynamic fragments to be embedded inside otherwise fully cached pages. The result is near-static performance for anonymous traffic with targeted invalidation on editorial changes.