Open Graph Protocol is a schema markup (It is additionally often called a vocabulary) produced by Fb in order to combine and relate World wide web pages and develop its rich illustration within the social graph. In exercise, Open Graph lets Fb's Like Twitter Cards is usually a schema markup b

Even the smallest mistake in the markup, just like a missing comma, is sufficient to allow it to be unusable, as search engines like yahoo will begin to see the problems and reject the markup entirely. No. Warnings won’t end search engines from using your schema. As an alternative, They are