The appearance of most casino interfaces resembles each other as several websites are arranged in the same layout and have already been proven to be effective to users. Once players access a gambling site, they would like to see games, deposits, withdrawals, and promotions clearly without lost meaning and hence a familiar layout is preferred by casinos. The other reason is that most casinos are using white-label software by the same providers, and in such a case, the core interface is nearly the same despite the branding appearance. The simplicity of the design is also conducive to a smooth running of the site across the desktop and mobile browsers. In case the interface is overly heavy, lower-RAM devices might not be able to load the platform in a proper way and influence the experience in general.
That is why it should always be gamblers priority to ensure that they figure out the type of site they want to use for gambling, if it will suitable for their RAM capacity of their device, so that they won't have to face challenges when they want to gamble.
Which not all site can work in every device due to their RAM capacity. So knowing this first will save them from a lot of stress and headaches.