Yes, there is something. Use Acrobat's Create PDF From Web Page. A dialog is presented for you to enter the desired URL. The 'Settings' button (bottom right) in this dialog opens the 'Web Page Conversion Settings" dialog. In the PDF Settings pane, the selection "Place headers and footers on new page" is ticked by default.
So, when used, look at the resultant PDF's header &/or footer. A date/time entry will be in one of these.
Note that edits to the 'Web Page Conversion Settings" dialog are sticky.
Use Acrobat's Create PDF From Web Page.
A dialog is presented for you to enter the desired URL.
The 'Settings' button (bottom right) in this dialog opens the 'Web Page Conversion Settings" dialog.
In the PDF Settings pane, the selection "Place headers and footers on new page" is ticked by default.
So, when used, look at the resultant PDF's header &/or footer.
A date/time entry will be in one of these.
Note that edits to the 'Web Page Conversion Settings" dialog are sticky.
Be well...
Be well...