Website catalog/shop - if you have a business that produces or sells some kind of product or service, this is the site for you. This type of site does not have a sales function, but is only for informative use by customers, and of course, you can always add some type of order option. It has an administrative panel for easier management of information and data on the site. Each catalog can be made with a responsive design of your choice, ie. to visualize good on mobile devices. In addition to personalized, ie. built from scratch entirely at your request, such a site can be made with the Opencart platform, and the theme can be customized according to your requirements.