When exporting an org-mode file into html with content as simple as “Hello World!”, the exported .html file contains this in the footer:
Date: 2012-11-13 16:06:19 CET
Author: <name>
Org version 7.8.11 with Emacs version 24
Validate XHTML 1.0
Is there a way to get rid of this information and just be presented with a simple “Hello World!” in the resulting .html?
You can also customize the footer by modifying a variable
org-export-html-postamble-format