The Web Content Accessibility Guidelines (WCAG) are internationally agreed upon standards established to help content authors and developers create web content – whether a website, web application, or other digital technology – with accessibility in mind. There are four main guiding principles of accessibility upon which the WCAG have been built.
Understanding the POUR Principles of Accessibility
![Perceivable, Operable, Understandable, Robust](https://ialabs.ie/wp-content/uploads/2022/06/Pour-Principles-of-Accessibility.png)