Question:
How to print meta data on home page of Drupal websites?
The module Nodewords facilitates easy management of meta data on Drupal websites.
To set-up meta data for the home page note it's done via the URL path of admin/nodewords/meta-tags/frontpage and not by editing the fields within the content (node) that has been used as the home page.
Using the Drupal menu navigate as follows:
Administer -> Meta tags -> Default and specific meta tags -> Front Page