Canvas Accessibility Guidance
Canvas course accessibility adheres to the Web Content Accessibility Guidelines (WCAG) Level AA, focusing on universal design principles like screen reader compatibility, keyboard navigation, and structural consistency. Key standards include using descriptive alt text, proper heading hierarchies, high color contrast, and captioned multimedia.
The Canvas Course Accessiblity Checklist web page provides a checklist for the accessiblity options within a Canvas Course. You will also find information for using the Canvas Accessibility Checker in the Canvas rich content editor.
Within Canvas you will find a powerful accessibility checker -- UDOIT (Universal Design Online content Inspection Tool). UDOIT scans Canvas course materials including Canvas pages, documents, images, videos, and links. It highlights common accessiblity issues, and the impact of these issues directly influences the accessibility score it reports.
All digital course materials must comply with these standards by April 24, 2026, per ADA Title II updates.- Perceivable - Can all students see or hear the content?
- Operable - Can all student navigate and interact with the course content?
- Understandable - Is the course content clear and consistent?
- Robust - Does the course content work well with assistive technologies?
- Comprehensive scanning of announcements, assignments, discussions, documents, images, videos, links, and HTML formatting in Canvas
- Detailed accessibility issue reports
- Step-by-step remediation for resolving accessibility issues
- Bulk fixing options
3. Refer to the UDOIT User Guide for help:
- Enabling UDOIT in a Canvas Course
- Fixing Accessibility Issues in a Canvas Course
- Reports and Resources
4. Use the following Canvas resources to build courses that are accessible.
The requirements to ensure Canvas content meets digital accessiblity include:
- Structure & Navigation: Use H1, H2, H3, etc., in nested order; use lists for organizing content rather than spaces or tabs.
- Images & Media: All images must have alternative (alt) text, and videos must have captions and transcripts.
- Documents & Links: Ensure PDF/Word documents are accessible, and use descriptive hyperlinks (avoid "click here").
- Color & Contrast: Maintain high color contrast; do not use color alone to convey meaning.
- Tools: For Canvas content pages, utilize the built-in Accessibility Checker in the rich content editor.