There are some points that determine the credibility of a good betting site. Firstly, the license of the betting site is the most crucial aspect that tells you whether the website is renowned and popular or safe or not. Secondly, there are welcome bonus schemes that can provide better opportunities to the customers. A site with a better welcome bonus offer is always ranked higher than the other one. Also, there is a selection of sporting options from different sports across the world. If all these points are satisfied, you can consider the betting website to be a credible one.