Acrobat X Pro - Header & Footer content ? (web pages)

We have thousands of Acrobat documents of converted web pages with this convention:

Header (L-R): Title - [empty] - Date
Footer: URL - [empty] - Page number

This convention needs to be retained, but *many* web pages in Internet Explorer 10/11 simply will not convert using File | Print, and there seems to be no obvious way to reformat the header/footer content for use with the Acrobat X Pro IE10/11 'Convert' button.

E.g. Acrobat X Preferences 'Convert to PDF' says 'There are no settings that can be edited in HTML'.

Is there any way to reformat the default Header & Footer contents in IE10/11 'Convert web page contents to PDF' ? I'm using Win7 x64 Pro.  TIA

Dave.