From Juicy Studio, although the article focuses on writing for people with “Cognitive disabilities and learning difficulties”, it could just as well have been for “the typical stressed web-user”. Many of the tips has to do with making your site as accessible as possible for anyone stressed out of their wits and trying to find some important information on your site.
Juicy Studio: Developing sites for users with Cognitive disabilities and learning difficulties
When people think about accessibility of web content, there’s a tendency to concentrate on people with visual impairments. People with cognitive impairments and learning difficulties are often overlooked.