The website appears to be about a company called "GSKT Gerteverleih Spltechnik," which offers various services related to dishwasher rentals and event catering equipment. They provide rental services for dishwashing machines, mobile dishwashing facilities, glassware and cutlery, as well as other catering equipment. The company also offers cleaning services and water treatment solutions. Overall, the website seems to focus on providing convenient and efficient solutions for event organizers and businesses in need of temporary dishwashing and catering equipment.