Users with older or outdated technology may struggle to access websites that require the latest browsers or plugins, or that use advanced web technologies that are not supported by older devices.
Users with temporary disabilities, such as a broken arm or a temporary vision impairment, may find it difficult to navigate websites that are not designed with accessibility in mind.
Users who are accessing websites in non-ideal environments, such as in bright sunlight or in a noisy public space, may struggle to read or interact with the content.
Users who are accessing websites on a mobile device or other non-standard device may struggle to navigate websites that are not optimized for their specific device or screen size.
Older users may experience a variety of age-related disabilities that can affect their ability to access websites, such as decreased vision, hearing loss, or reduced motor function.
Users with disabilities may encounter attitudinal barriers, such as stigma, bias, or discrimination, that can make it difficult or uncomfortable to use websites that are not designed with accessibility in mind.