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Welcome to tally.org

An online tool for learning about and evaluating the accessibility of social media, websites, facilities, events and procedures around the world become more accessible.

Want to learn about accessibility?

Our learning content provides a staged approach to learning about accessibility. Each topic begins with a simple introduction and provides increasingly detailed information on the topic to help you learn as much, and as quickly as you would like.

Improve your accessibility

Use checklists and follow step-by-step instructions that guide you through an evaluation. Accessibility is a diverse topic, so we provide multiple checklists to help you evaluate the different aspects of your organization.

How can I help?

Our accessibility content is written by volunteers under the direction of Accessible Community. If you’ve found it helpful, please consider donating or contributing to help someone else learn about accessibility.