How many websites existed when the ADA was enacted in 1990?

The Americans with Disabilities Act (ADA) was enacted in 1990, a time when the internet was in its infancy and not widely used by the general public. In fact, around that time, the World Wide Web had only just begun to come into existence, with the first website being created in 1991. This means that, as of 1990, there were essentially no fully functional websites available for users, particularly considering that most people had limited access to computers and internet infrastructure.

Given this context, stating that there were zero websites when the ADA was enacted accurately conveys the state of the internet at that time. While the concept of web accessibility is now an important part of discussions surrounding the ADA and its implications for digital environments, the historical fact remains that the web as we know it simply did not exist back in 1990.