How Casinos Are Tested and Rated at Slotjava

When playing online casino games for real money in the US, you want to ensure you’re playing with the best. With so many casino sites, it can take time to determine which ones are trustworthy and offer the best gaming experience. 

That’s where SlotJava comes in. We’ve conducted extensive research, reviews, and rankings of the leading players in the US online casino market to provide you with all the information you need to make an informed decision. This article explains how casinos are rated and tested at SlotJava, our rigorous rating system, and the criteria for evaluating online casinos. 

How we rank online casinos

Slotjava Rating

Here are the criteria we use on SlotJava to evaluate and rank US online casinos. 

Security Verification and Assessment 

  1. At SlotJava, we take security, data protection, and player transactions seriously in our reviews. We start by examining the licenses, both general and specific, for each game offered by the operator to ensure that the URL is registered with the appropriate regulatory bodies. We also look for external ratings from trusted sources such as eCogra to validate the operator’s reputation further. In addition, we check the encryption used to protect data transmission and the page itself.  
  1. We also examine the games catalog to determine the leading suppliers and whether they include reputable developers like PlayTech, NetEnt, Novomatic, Microgaming, etc. Once we’ve verified that the operator meets these requirements, we shift our focus to the player experience in the casino. We evaluate the withdrawal and deposit systems’ efficiency, variety, and customer support to ensure a positive and convenient gaming experience. 

Payment Methods and Customer Service 

At SlotJava, our experts carefully examine the available deposit bonuses and their conditions for each casino in our ranking. 

We take the next step by creating an account and depositing real money to test the bonus and overall gaming experience personally. Our experts evaluate the variety of deposit methods available, including Postepay, VISA, MasterCard, Neteller, Skrill, PayPal, Bank Transfer, and others. We also take into consideration the speed of each deposit method.  how casinos are rated and tested at SlotJava 

To assess the quality of customer service, we contact the casino through each communication channel it offers, including telephone, live chat, and email. Our experts evaluate the provided information, response times, and customer service availability according to established hours. 

We consider the following points when evaluating customer service: 

  • Does the operator provide genuinely helpful information? 
  • Does the customer service meet established hours? 
  • Does the casino respond within reasonable times? 
  • Casinos that demonstrate fast, accessible, and efficient support receive a high score from our experts. 

Play games and withdraw funds 

Our team meticulously tests all the games, ensuring they offer players the best possible gaming experience. We leave no stone unturned and test all types of tables and varieties for each game: Roulette, Blackjack, Baccarat or Punto Banco, Video Poker, Craps, Scratch Cards, card games, live games, and online slot machines. 

Our experts access the gaming account from various devices, including desktops, phones, and tablets with Android and iOS systems, to check the compatibility of the casino applications. 

After thoroughly testing all the games on different mobile devices, we make it easy for you to withdraw any remaining balance in your account. We ensure that we understand the withdrawal process, the methods available, and how long your winnings can be deposited into a bank account or card. 

The page’s design is another critical aspect when deciding if a casino is worth playing. We understand that to enjoy the game entirely, you need an intuitive and fluid interface that allows you to navigate the site easily and find the games that interest you without wasting time searching. 

Access to casino information, such as the brand, operator headquarters, licenses, and contact details, should be easily accessible at all times. Similarly, the Terms and Conditions of bonuses and promotions should be concise and easily consulted with just a few clicks. 

Once our team has finished testing the casino and has evaluated each aspect, we share our evaluations before deciding where it will rank on our list. We want our players to completely believe in how casinos are rated and tested at SlotJava and  have the best gaming experience. We consider every aspect of the casino to ensure we deliver just that. 

Our Evaluation Criteria for Online Casinos

If you want to learn more about how we evaluate online casinos, here is a summary of the criteria that our experts consider. 

Loyalty Programs, Promotions, and Bonuses 

The online casino market in the US is highly competitive, and each operator tries to stand out with unique bonuses and promotions. We evaluate each casino’s bonuses and promotions to determine how they compare to their competitors. Here are some of the things we check: 

  • Percentage on the first deposit bonus 
  • Maximum bonus amount available 
  • Regular promotions 
  • Free spins 
  • Opportunity to receive consecutive bonuses 
  • Validity time and payment requirements. 

Every player has different bonus expectations, so comparing and ranking them based on multiple criteria is essential. 

Free spins and loyalty programs can make a huge difference when sticking with a particular casino. However, a good or no deposit bonus can make all the difference when looking for a new casino. 

For you to truly trust how casinos are rated and tested at SlotJava, we put ourselves in the player’s shoes and carefully evaluate all the options until we find the best offers, no matter your personal expectations. We aim to help you find your favorite casino and have the best gaming experience. 

Casino Software Providers 

Many players know what they want and prefer casinos with games from specific software providers that guarantee an enjoyable gaming experience. Software developers constantly release new titles, so casinos must stay current. 

Not all casinos offer games from multiple providers; some are even limited to games from a single developer. However, this isn’t necessarily a problem, especially if the quality of the games is high and the casino offers a variety of slots and table games. 

Some gaming operators work with software labs to create enhanced versions of popular titles or sign exclusive contracts to be the only casino offering a particular online slot or an original version of other games such as online roulette or blackjack. 

Casino Payment Methods 

Licensed casinos use highly regulated payment systems with a proven track record, ensuring their reliability. The key factor is that the casino offers a variety of payment and withdrawal methods that includes your preferred method. 

Popular options for both depositing and withdrawing include credit/debit cards such as Visa and Mastercard, bank transfers, and PayPal. However, if you prefer using other payment options like prepaid cards or e-wallets, it’s important to check if the casino accepts them. Some popular e-wallets include Neteller, Skrill, EntroPay, Paysafecard, and Trustly. 

Game catalog 

Each casino is generally divided into different sections, including online games, tournaments, and live dealer games. However, even in the USA, it is possible to find gaming sites specializing only in a certain type of game, such as slot machines or online poker. 

In addition, some operators offer joint accounts to play simultaneously in their casino, online poker room, and/or betting. 

In the US market, online casinos typically offer various games. At SlotJava, we like to see if a casino offers games in each of the following categories: 

  1. Slot machines: Online slots that include games with at least 3 and 5 reels, 3D titles, and recent releases. You should also check out the progressive jackpot slot machines, which can offer huge payouts. 
  1. Table games: This category includes card games like blackjack (with variations like lucky 7 or surrender), poker (including games like casino hold’em), baccarat, and more. Look for casinos that offer live chat, multi-hand, or live dealer tables for a more immersive experience. 

Roulette: Different types of online and live roulette, such as European, American, and French, are popular in the US market. Some casinos also offer extras like mini roulette or VIP roulette, with simultaneous tables and different bet limits. 

Video poker: This category includes popular games like Jacks or Better, Deuces Wild, and Joker Poker. Look for casinos that offer live poker tables and tournament access as well. 


When it comes to playing for real money, security is of utmost importance. It’s important to ensure that the online casino you’re playing at takes the necessary measures to protect your personal information and keep your transactions secure. 

In the US, online casinos are regulated by state authorities and must follow strict guidelines for data protection and fair play. Look for casinos with a license from a reputable regulatory body and display a privacy policy explaining how your information is handled. 

Encryption is also key in ensuring your security. Check for the green padlock in the URL bar, indicating that the website uses a secure connection. Additionally, reputable online casinos will have their RNG systems verified by third-party labs to ensure game outcomes are random and not influenced by external factors. 

Overall, always prioritize security when choosing an online casino to play at. Your personal and financial information should always be kept private and protected. 

Live Casino 

Live casino games are the most exciting way to experience the thrill of playing at a real table from your home. Most online casinos in the US offer live roulette, blackjack, baccarat, and other card games conducted by real dealers. 

To ensure the authenticity of these games, casinos use multiple high-definition cameras focused on the table and the dealer, giving you a clear view of the action from multiple angles. You can even switch between different tables and dealers as you wish. 

Live casino games aim to provide players with the same immersive experience as playing at a physical casino, with the added convenience of playing from anywhere. Many platforms offer different betting limits, live chat with the dealer and other players, and even the ability to leave tips. Plus, you can be sure that all of these games are fair and random, thanks to third-party auditors that verify the integrity of the games. 

Compatibility with mobile devices 

Nowadays, the best online casinos offer their games on desktop and mobile devices, including those running on Android, iOS, and Windows (Mobile) platforms. Some games may require downloading specific software, but many can be accessed directly through your mobile browser or casino app. 

The growing trend of mobile gaming has pushed online casinos to prioritize mobile compatibility, ensuring that players can enjoy their favorite games with excellent quality and features on their smartphones and tablets. With advancements in mobile technology, many mobile versions of casino games now offer a comparable or even better experience than their desktop counterparts. 

Paul Anderson