Chrome: 71.0.3564.0 (Official Build) canary (64-bit) (cohort: Clang-64)
Jaws: 2018
NVDA: 2018.3.2
Firefox: 62

Steps to repro:
# with a screen reader on such as NVDA or Chromevox on ChromeOS, visit http://www.jnsforum.com/community/forum/56-track-systems/
# Press h or search+h to get to the next heading which should be something like 'So you want to try Tomix FineTrack?
# Notice that with NVDA and Chromevox, the headings are reported as tables, but not with JAWS

Expected: Screen reader jumps to heading
Works as expected in Firefox

Actual: No heading found although it is in the dom