> Until a couple of years ago, the browsers did not treat generated content as “real” content. They did not expose it to #AssistiveTechnologies like #ScreenReaders.
[…]
For visual users, the link text “Get the Report (PDF)” would have been clear. But “(PDF)” was not conveyed to screen readers and other assistive technologies […] so browsers started to treat #GeneratedContent as actual content.

https://yatil.net/blog/accessible-css-generated-content
by @yatil
#accessibility