Heading levels skip order
ImportanteHeadings should follow a logical order (h1 → h2 → h3) without skipping levels.
WCAG 1.3.11 elemento(s) afectado(s)
<h3> "PLOS is a non-profit organization on a mission to " (after h1)
Cómo solucionarlo
Restructure headings to follow sequential order. Don't skip from h1 to h3.