Download static site with wget
Command
wget -r -np -nc -l 1 -A zip http://example.com/download/
-r, --recursive specify recursive download.
-np, --no-parent don't ascend to the parent directory.
-nc, --no-clobber skip if already downloaded
-l, --level=NUMBER maximum recursion depth (inf or 0 for infinite).
-A, --accept=LIST comma-separated list of accepted extensions