The WHATWG document for HTML5 says that the rel
attribute must contain values that are space-separated, and then it gives a table of allowed values.
The attribute's value must be a set of space-separated tokens. The allowed keywords and their meanings...
The list of allowed keywords for the link
element does not include shortcut
, but it does include icon
. So I'm looking at the all-too-well-known tag
<link rel="shortcut icon" href="/favicon.ico" />
and wondering if it is HTML5-compliant. Should I remove the keyword shortcut
from this tag throughout my Website?