There are many gambling sites. Many of them serve as dice sites.
What are the features you should have in a good gambling site?
Good Gambling site should have a feature that fair in all players, active moderators and admin for some concerns, and Lastly they have an option for withdrawals if they want fast transaction then let them pick how fast and how much it cost for the fee, if they don't want fast transaction they don't need to pay the transaction fees.