mirror website with wget

wget -r -np -k -nc --execute="robots = off" --wait=5 -E <url>

wget
-r: recursive
-np: no parent directories
-k: convert links to local
-nc: no clobber, skip if file already downloaded
–execute=”robots = off”: ignore robots.txt
–wait=5: wait in between requests
-E: add .html to the end of filenames
<url>