OK, it looks like avast isn't the only one not to like this site as firefox also pops up an alert, see image1.
The avast JS:Packed- alert is usually an indication that the site has been hacked.
There is a big chunk of obfuscated javascript after the closing html tag a standards no, no and highly suspicious as javascript is a plain language scripting language so yo obfuscate it to hide the intent is suspect.
So it looks like this site has been hacked.