<https://blogs.backlinkworks.com/#/schema/person/image/>
<http://schema.org/contentUrl>
<https://secure.gravatar.com/avatar/54dbf6feaf760be76cd70158e530f48b?s=96&d=blank&r=g>
<https://blogs.backlinkworks.com/unlock-the-secret-how-search-engines-decide-which-websites-reign-supreme/>