42 IT services; adaptation of software and websites to the needs of people with disabilities; usability testing of websites to ensure compliance with digital accessibility standards; consultancy relating to the creation and design of websites; computer-aided technical testing of websites for compliance with digital accessibility standards; IT services regarding compliance with digital accessibility standards for software and websites; creation and optimization of computer websites; creating and maintaining web sites for others; design, conception and maintenance of computer websites; hosting services, software as a service, and rental of software; programming software for website development; technical testing of websites for accessibility; maintenance of websites.