Online content and multimedia best practices for accessibility.

Articles (17)

Accessibility Error Messages in Cascade

Identifying accessibility error messages in Cascade, and how to correct them.

Accessible Images

Images need to be accessed by all users. Take into consideration the size, quality, and color contrast of the image. Images that are not decorative need to have a description behind them.


In Cascade the title of the single page should be the only header 1 on that page. To add, headers should be organized in a hierarchical order.

How to Submit Your PDFs to OATS

Before adding PDF files into Cascade send them to the Office of Accessible Technology and Services (OATS) for accessibility remediation.

Is My Document Accessible?

Find out if your PDF, Word document of PowerPoint is accessible by following these steps.

Using Proper Markup

Pages should make use of HTML tags to designate information, not only by including styles within.