facebook open graph issues
from https://developers.facebook.com/tools/debug/ check on https://www.indybay.org/newsitems/2020/01/17/18829823.php
Warnings That Should Be Fixed
Inferred Property:
The 'og:image' property should be explicitly provided, even if a value can be inferred from other tags.
Missing Properties:
The following required properties are missing: fb:app_id
Tag specified as 'name' instead of 'property':
The following meta tags are specified using 'name' instead of 'property' and will be ignored unless specified using the 'property' key: og:video, og:image
Edited by dave id