Ensuring everyone can perceive content

Based on the Perceivable principle:

Information and user interface components must be presentable to users in ways they can perceive.

The internet is immersive and interactive, but its nothing if people can’t actually perceive any of that fun content. More importantly, being able to perceive products and software used for employment gives people with disabilities opportunities to provide for themselves and live independently lives. The journey through the pour principles starts with being able to perceive content.

To be clear, accessibility is not a checklist or a tool, and doing everything exacly as documented here will not always guarantee an accessible, or compliant site. It's important to note that how you deliver accessibility is unique and completely dependant on your particular site content, and users.