Here is my header:
<html xmlns="http://www.w3.org/1999/xhtml" lang="es-ES" dir="ltr">
How can I add this to it:
itemscopeitemtype="http://schema.org/WebSite"
To make it look like this:
<html itemscope itemtype="http://schema.org/WebSite" xmlns="http://www.w3.org/1999/xhtml" lang="es-ES" dir="ltr">
P.S. Is it even OK to do that'
