Unique - You will get an edge if the site refers to you but does not refer to your competitors. Otherwise, the backlink may be good to have, but it's table stakes. The Knowledge Graph is lGoogle's attempt at explaining real-world information, instead of relying upon another website to answer https://milojtajt.ssnblog.com/23588898/estratégias-de-otimização-de-imagens-uma-visão-geral