See #3 and #4 here Showing results for https://meta.discourse.org - Nu Html Checker
Error : Start tag meta
seen in table
.From line 87, column 12; to line 88, column 89 <tbody>↩ <meta itemprop='itemListOrder' content='http://schema.org/ItemListOrderDescending'>↩
Fatal Error : Cannot recover after last error. Any further errors will be ignored.From line 87, column 12; to line 88, column 89 <tbody>↩ <meta itemprop='itemListOrder' content='http://schema.org/ItemListOrderDescending'>↩
Caused by this commit. See also discussion below that.
Partly but not completely fixed by this commit.