Tag meta with property=article:author showing the admin user
I've noted that the admin username is being shown in the login page when viewing its source code. I identified that it's associated with the owner of the page and it's potentially risk for the security. And probably is being shown in other pages and Appthemes's themes.
Tag meta with property=article:author showing the admin user:
<meta property="article:author" content="http://www.xpto.com.br/blog/author/adminUser/">