no mainEntity
https://search.google.com/search-console/q-and-a/drilldown?resource_id=sc-domain%3Aqnbuz.net&item_key=Cg4ICRoKbWFpbkVudGl0eRADGAs&sharing_key=br9g-0ShfzkTCtK9_ouw4g
v 1.8.3
Welcome to the Q&A site for Question2Answer.
If you have a question about Q2A, please ask here, in English.
To report a bug, please create a new issue on Github or ask a question here with the bug tag.
If you just want to try Q2A, please use the demo site.
