Values for x-permitted-cross-domain-policies:
none 15,707
master-only 736
all 27
value="master-only" 17
by-content-type 8
self 7
5
"master-only" 5
master-only; 4
"none" 4
value 2
none; 2
'none' 2
“none” 2
0 1
script-src 'self' 1
: none 1
: none 1
max-age=86400, enforce 1
“master-only” 1