http-headers Accept-Encoding: (Request) Request compres but prefer gzip


Example

Request:"http://example.com"

GET / HTTP/1.1
Host: example.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:53.0) Gecko/20100101 Firefox/53.0
Accept: text/html,application/xml;q=0.9,*/*;q=0.8
Accept-Encoding: gzip;q=1.0, compress;q=0.5
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Connection: keep-alive

The client will accept gzip, compress, and identity encoding but prefers gzip (which has a quality factor of 1.0).