SITE.su is an online marketplace specializing in premium domain names. It offers more than 40,000 domains, primarily in the .ru, .su, and .рф zones, for customers seeking memorable addresses for websites, businesses, and online projects. Visitors can browse the full inventory, search by keyword or other criteria, and review domain details such as purchase and rental prices, age, and search-related indicators.

The marketplace supports both immediate online purchases and monthly rentals. A purchase transfers the domain’s administrative rights, while rental gives the customer the right to change its name server settings. Rental agreements include a priority right to buy the domain, with the purchase price fixed in the contract; agreements can last up to 50 months. Customers can submit questions or price offers through the site, and assistance is available through its Help section and online chat. SITE.su also provides downloadable domain lists, including information on indicators such as tIC and PR. Its listings include sportsweb.ru and related keyword domains, alongside names across a range of topics.