Elements such as headings, tables, etc for structured navigation
Has alternative text descriptions for images
High contrast between text and background
Not all of the content will be readable as read aloud speech or dynamic braille
Page breaks included
Table of contents to all chapters of the text via links
Text-to-speech hinting provided
No information about appearance modifiability is available
https://bornaccessible.org/certification/gca-credential/
This publication claims to meet the EPUB Accessibility version 1.0 and WCAG version 2.0 AA Standard