Items tagged pingback, revcanonical
Filters: pingback × revcanonical × Sorted by date
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A rev=“canonical” HTTP Header. Chris Shiflett proposes optionally exposing rev=canonical information in an HTTP header, thus allowing sites to discover shorter URLs using just a HEAD request and removing the need to parse HTML. The pingback specification also uses this shortcut. # 12th April 2009, 12:33 pm