Adobe ACROBAT 3D Manual page 31

If you want to prepare a document for online viewing
Embed fonts when you create the Adobe PDF document. (See Creating custom Adobe
PDF settings.)
Add navigational elements, such as bookmarks and links. (See Using bookmarks and
Using links.)
Create a structured or tagged Adobe PDF file to provide as much viewing flexibility as
possible. (See About accessibility and Adobe PDF documents.)
Reduce the file size so it's as compact as possible. (See Reducing Adobe PDF file size.)
Add buttons for submitting data if you are working with a PDF form. You'll also need a
CGI script and values assigned for the form data. (See Making Adobe PDF forms web-
ready.)
Allow for page-at-a-time downloading. This can greatly decrease download time if you
have a large PDF document that will be accessed from a web server. (See Enabling Fast
Web View in Adobe PDF files.)