urn on a is obsolete Web Standard

Description

The urn attribute on the a element is obsolete. Specify the preferred persistent identifier using the href attribute instead.

Applicable standards

• HTML5

Change history

• 5.0 Oct 2012 Added.

This page describes a web site issue detected in HTML documents by SortSite Desktop and OnDemand Suite.

Rule ID: W3cHtml5Assert76a