Understand how to use the ANDI Structures module to verify that the page content contains logical heading levels and the heading levels are programmed accurately, and to provide descriptive headings for content structure.
From: Accessible Name & Description Inspector (ANDI) Tool Overview
Understand how to use the ANDI Structures module to verify that the page content contains logical heading levels and the heading levels are programmed accurately, and to provide descriptive headings for content structure.