SITE.su is an online marketplace for premium domain names, offering buyers a broad selection of keyword-focused domains in the .ru, .su, and .рф zones. The service provides more than 40,000 domains to browse, with tools to search by words, topics, and other parameters. Customers can view listings, download the full catalogue, and check available information such as domain age and selected search or ranking indicators.

Domains can be purchased online with immediate transfer or rented by assigning the customer’s DNS servers. The marketplace also offers rental arrangements with a guaranteed right to buy, giving customers a way to use a domain before deciding on a purchase. Listings display purchase and monthly rental prices, and visitors can submit questions or propose an alternative price for a specific domain. Registration, sign-in, help, and online chat options support users during the process. SITE.su presents itself as a straightforward resource for individuals and businesses seeking memorable domain names for websites, projects, or online ventures.