Or if you want to be slightly more fancy, add a donate button(on your menu bar or at the bottom of the page) and use a modal pop-up with your wallets address/qrcode when clicked.
It's a genius bro. I've seen some webs.despite the fact that most of them are very self-experienced in what is still developing (cracker) examples of its multiplier applications and others. (donation column) if applied in this new project I think it's good too. The maker will feel appreciated. Although the funds are small if in the form of bitcoin there will be an up price