> For the complete documentation index, see [llms.txt](https://clients.medianova.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://clients.medianova.com/products/performance-cdn/dynamic-content-acceleration/advanced-configuration/caching/shared-cache.md).

# Shared Cache

The **Shared Cache** feature for Dynamic Content Acceleration operates the same way as in Static Content Delivery.\
It determines whether CDN edge nodes use an isolated cache namespace for your account (**Default**) or a shared cache namespace across multiple accounts that use the same Domain Cache Key (**Share**). When shared mode is enabled, identical content is cached once and reused across participating accounts, improving efficiency and reducing redundant origin requests.

For configuration details, cache modes, and examples, refer to the main documentation:\
**Learn more in the** [**Shared Cache documentation**](/products/performance-cdn/static-content-delivery/advanced-configuration/caching/shared-cache.md)**.**


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