When choosing a casino online, players should look for an operator that is regulated by reputable gaming commissions. These sites will adhere to responsible gambling policies and uphold strict game fairness standards. They will also have a number of banking options for players to use. These include traditional credit cards like Visa and MasterCard as well as e-wallets that can speed up transactions.

Most top casino online sites offer generous welcome bonuses to lure new customers. These can be worth thousands of dollars in wagering credits. They may also include free spins, which are another great way to stretch your bankroll. Some also offer loyalty programs that reward players with bonus credits and tournament entries.

In addition to the standard casino games, most online casinos also offer sports betting. This is growing in popularity as more states legalize this form of gambling. Some casino sites will accept bets on the overall winner of a sporting event, while others will offer more specific bets such as the number of points scored by a team or individual player.

The top casino online sites are distinguished by their long-term commitment to paying winning players promptly, upholding licensing conditions and investing in responsible gambling initiatives. They are also renowned for their outstanding game libraries, fast payouts and lucrative bonuses. In addition, some are known for their exemplary customer support.