Page must contain level 1 heading Web Standard

Description

This document has heading elements but none of them has a computed heading level of 1.

Applicable standards

• HTML

Change history

• 2026.61 Added to W3 validator in May 2026.

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

Rule ID: W3cHtmlNoTopLevelHeading