supersite

From super- +‎ site.

• Audio (US):

  (file)

supersite (plural supersites)

1. (Internet, informal) A major website.
   • 2007 December 13, Paul Boutin, “A Universe of Gadget Advice”, in New York Times‎^[1]:

     It is a wonder some overcaffeinated hacker hasn't cobbled together the code to scrape all of the above into one gadget shopping supersite.