Online slots are games that take in money, spin and spit some back out. But that’s about the only thing they have in common. They can vary widely, from the number of reels to the amount of paylines and features. Some even offer jackpots. But what’s really important when choosing a slot online is the game’s payout percentage. This is a measure of how often the slot pays out relative to the total bet it accepts.

The best way to find out about payout percentages is by looking at the slot’s rules and information page. Sometimes it’s listed there alongside other information about the game, such as any caps that a casino may place on a jackpot amount. It’s also worth checking out a site’s FAQ and help pages, too. Those can be very useful in explaining how a slot works, especially if you’re new to the game.

A good online slot will have a variety of different games from lots of different developers. This is because it’s a very competitive market, and operators need to offer as much variety as possible to attract players. You can expect to see games with all sorts of different mechanics, from innovative twists on classic mechanics (like tumbling reels) to completely new innovations like Megaways and Megaclusters.

Another feature to look out for is whether a slot offers a mobile-optimized version. This is important because it means that the game was designed with mobile play in mind from the outset, so that it will work well on touchscreens. It’s a sign that a developer is really trying to make its games stand out from the competition and it’s something that any player should be willing to consider.

It’s also a good idea to check out the online slot’s bonus features, too. Those can be hugely beneficial, particularly if they’re based around unlocking mini-games that can give players extra spins or even more cash. Some slots offer additional spins in a bonus round when they trigger certain combinations, while others can provide players with extra wilds, free spins or jackpot prizes.

Finally, you’ll want to make sure that the online slot site or app you choose has a wide range of banking options. This is so that you can deposit and withdraw funds with ease, and it’s also a good sign if the site offers 24/7 customer support. We like to see live chat and email support, and a comprehensive FAQ section.

Regardless of the type of slot you choose to play, there are some things that all top-rated sites have in common. For starters, they’ll have a generous welcome bonus that helps you get started. They’ll also offer high payout percentages and easy ways to cash out your winnings. They’ll also have a huge selection of games, including everything from traditional slots to i-slots.