There is an invisible heading in the footer (<h3 class="umnhf-f-title visually-hidden">For Students, Faculty, and Staff</h3>) that is creating a skipped heading Pope Tech alert on every page where the previous heading is not an h2, h3, or h4 (example page: https://gopheresearch.umn.edu/faculty). The "visually-hidden" class is statically set, so this will never be displayed on the page. I've submitted a pull request to remove it, so this should be trivial to implement. https://github.umn.edu/drupalthemes/folwell/pull/110