MRT Media GmbH offers a website health-checking service designed to help site administrators assess and improve their websites. Through its SiteDoctor analysis feature, users can check a website and receive a report on its health and performance, with an option to download the report as a PDF. The service examines issues such as slow page loading, poor mobile responsiveness, and missing image alt tags. It also provides suggestions corresponding to identified problems, with the aim of supporting a better user experience and search engine optimization.

The website presents recent health-check reports, including overall, desktop, and mobile scores for previously checked sites, giving visitors examples of the information the service can provide. Users can try the checker by entering a website address, and the site includes sign-up and sign-in options. MRT Media GmbH lists its contact email, telephone number, and Kurfürstendamm address, along with legal, privacy, service, and refund information. The offering is focused on practical website analysis and guidance for identifying areas that may need attention.