By default, a CDN server passes all HTTP headers it receives from client's origin to end-users.
Enable Hide Headers option to adjust the headers that are being passed.
After enabling the list of the most popular headers will appear in the field:
- HTTP
- Server
- Date
- Content-Type
- Content-Length
- Connection
- Vary
- Last-modified
- Connection
- Accept-range
- Content-encoding
- Etag
- Cache-control
- Expires
- Keep-alive
- Accept-range
To delete the header press ×.
You can also add your custom headers. The new header can contain such characters as letters (a-z), numbers (0-9), dashes (-), underscores (_). If the header is added correctly, it will appear in the orange square.
These are default headers which can't be hidden:
- HTTP
- Server
- Date
- Content-Type
- Content-Length
- Connection