The WebAIM Million is an annual…

The WebAIM Million is an annual accessibility analysis of the top 1,000,000 home pages. The most recent results are from February 2020, and one might expect another report soon.

Some significant numbers that likely haven't changed dramatically are not good ones:

“users with disabilities would expect to encounter detectable errors on 1 in every 14 home page elements with which they engage.” 😯