If you are not sure whether Dynamics Portals address global accessibility requirements, there is an easy way to find out without actually having to re-test each and every page. Although, I have to say when this question came up earlier today I really had no idea what to answer. On the one hand, as a Dynamics consultant I don’t run into this kind of questions too often – accessibility is, usually, more important for the client-facing web sites. But, on the other hand, that’s exactly what the portals are, so that’s a valid question.
So, if you are wondering, just go to the link below and do a search for “Dynamics 365 Portal”:
Then download WCAG report and have a look.. Here is just a quick example of what you’ll see there: