Kilotest: Diagnoses of heading empty violation by HTML element 545 on Jordan Schnitzer Museum of Art at PSU page

Here is how tools diagnose the heading empty issue for HTML element 545 of the Jordan Schnitzer Museum of Art at PSU page.

Basics

Diagnoses

  1. Headings should not be empty; Element does not have text that is visible to screen readers; aria-label attribute does not exist or is empty; aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty; Element has no title attribute

    Tool: Axe (Deque)

    Rule: empty-heading

  2. <p>Headings and subheadings create a <a href="https://www.w3.org/WAI/tutorials/page-structure/headings/" target="_blank" title="Opens in new tab">navigable table of contents</a> for assistive devices. The numbers indicate indents in a nesting relationship:</p> <ul> <li>Heading level 1 <ul> <li>Heading level 2: a topic <ul><li>Heading level 3: a subtopic</li></ul></li> <li>Heading level 2: a new topic</li> </ul> </li> </ul> <p>Empty headings create confusing gaps in this outline: they could mean the following content is still part of the previous section, or that the text was unpronounceable for some reason.</p> <p><strong>To fix:</strong> add text to this heading, or delete this empty line.</p>

    Tool: Editoria11y (Princeton University)

    Rule: headingEmpty

  3. Heading element has no descriptive content

    Tool: Accessibility Checker (IBM)

    Rule: heading_content_exists

  4. Empty heading.

    Tool: Html Checker API (World Wide Web Consortium)

  5. [failed] The test target accessible name doesn't exist or it's empty ('').

    Tool: QualWeb (University of Lisbon)

    Rule: QW-ACT-R35