joshyeetbox

This is not a response header. It's a meta tag that's added to a websites head element to indicate it's not kid friendly. The individual payloads returned from an adult site don't include this as a header.

I thought casinsos started using multiple decks (like 6) and auto shuffled between games now so that counting was pretty much impossible?

Lol, that was what I noticed first. All those employees but the people who actually built the site aren't even listed as team members.