<p dir="ltr">Supplementary materials for PhD thesis: <a href="https://oro.open.ac.uk/70010/" rel="noreferrer" target="_blank">An Investigation Into The Accessibility Of Massive Open Online Courses (MOOCs)</a>. This Open Data is for the Study C, it is available within the thesis Chaters 7 and 8. This format allows a more readable and trackable format:</p><p dir="ltr">An accessibility audit was devised and then used to evaluate MOOCs from 4 major platforms: FutureLearn, edX, Coursera and Canvas. This audit comprises 4 components: technical accessibility, user experience (UX), quality and learning design; 10 experts were involved in its design and validation.</p><p dir="ltr"><br></p>