TDS Catalog http://thredds-jetstream.unidata.ucar.edu/thredds/catalog/satellite/3.9/PR-REGIONAL_4km/catalog.html

Dataset Size Last Modified
     Folder  Puerto Rico 4km   --
         Folder  current/   --

THREDDS Data Server at Unidata see Info
THREDDS Data Server [Version 4.6.14 - 2019-07-23T11:04:31-0600] Documentation