Deklaracii-sootvetstviya-arhiv.ru is an online navigation service for searching and exploring a large database of declarations of conformity. The site reports more than 1.6 million records and provides filters for registration dates and declaration statuses, including active, terminated, suspended, invalid, and archived records. Users can browse entries that identify the registered product, manufacturer, declaration number, and date, with examples spanning food products, lifts, batteries, cosmetics, and household appliances.

The service also organizes information by product groups, technical regulations, certification bodies, and laboratories. Its overview pages present statistics on registrations, countries, Russian and foreign companies, certification bodies, and laboratories, alongside rankings of countries and Russian companies. These features help users navigate the conformity-document landscape and review records across different markets and industries. The site additionally highlights data exports for logistics professionals and information for certification specialists, and offers a channel for contacting the developer. Overall, it serves as a searchable reference and data-navigation resource for people working with or researching conformity declarations.