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Ask HN: What is the correct version of “canonical” tag?

1 points by maxraz 9y ago

Could you tell the correct version of the rarely used "canonical" tag, please <link rel="canonical" href="http://mysite.com" /> VS <link rel="canonical" href="http://mysite.com"> Thanks.

sjs382 9y ago
For a XHTML doctype, you use the first one. For a HTML4 doctype, you use the second. For a HTML5 doctype, you can use either.
- maxraz 9y ago
  Thank you for spending your time to help me, Sir.