Cached: RFS2 data under
/service/fs($CADENAS_DATA, Setup, and Site Setup),/FileService, and/webapps.Never cached: WebSocket connections (license tunneling, MZCOM, among others) are transparently passed through to the main server. Personalized content and user-specific session information are also not cached.

![[Tip]](https://webapi.partcommunity.com/service/help/latest/pages/en/partsolutions_admin/doc/images/tip.png)