A landing page is not a separate page from your site.
Each page should be considered a landing page with a purpose
and a call to action. So should it be short or long?
How much information should be packed into each page?
Michael Aagaard, the author of this article on ContentVerve.com
has come up with an interesting formula and analysis that is
worth your attention:
How Long Should a Landing Page Be? Simple tips and case studies >>