- Property Manager name: Remove Vary Header
- Behavior version: The
v2023-09-20rule format supports the
- Rule format status: Deprecated, outdated rule format
- Access: Read-write
- Allowed in includes: Yes
By default, responses that feature a
Vary header value of anything other than
Accept-Encoding and a corresponding
Content-Encoding: gzip header aren't cached on edge servers.
Vary headers indicate when a URL's content varies depending on some variable, such as which
User-Agent requests it. This behavior simply removes the
Vary header to make responses cacheable.
Warning. If your site relies on
Vary: User-Agentto customize content, removing the header may lead the edge to serve content inappropriate for specific devices.
When enabled, removes the