main cannot have ancestor aside Web Standard

Description

The element main must not appear as a descendant of the aside element.

Applicable standards

Note: Section 508 Refresh (2017) checkpoints are equivalent to WCAG 2.0 level A and level AA checkpoints.

Change history

  • 6.50 Oct 2023 Mapping changed from WCAG 4.1.1 to 1.3.1.
  • 5.29 May 2018 Added.

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

Rule ID: W3cHtml5AssertNested-aside-main