"Priority 3" DDA Compliance Checklist by W3C

1.5 Until user agents render text equivalents for client-side image map links, provide redundant text links for each active region of a client-side image map. [Priority 3]

4.2 Specify the expansion of each abbreviation or acronym in a document where it first occurs. [Priority 3]

4.3 Identify the primary natural language of a document. [Priority 3]

5.5 Provide summaries for tables. [Priority 3]

5.6 Provide abbreviations for header labels. [Priority 3]

9.4 Create a logical tab order through links, form controls, and objects. [Priority 3]

9.5 Provide keyboard shortcuts to important links (including those in client-side image maps), form controls, and groups of form controls. [Priority 3]

10.3 Until user agents (including assistive technologies) render side-by-side text correctly, provide a linear text alternative (on the current page or some other) for all tables that lay out text in parallel, word-wrapped columns. [Priority 3]

10.4 Until user agents handle empty controls correctly, include default, place-holding characters in edit boxes and text areas. [Priority 3]

10.5 Until user agents (including assistive technologies) render adjacent links distinctly, include non-link, printable characters (surrounded by spaces) between adjacent links. [Priority 3]

11.3 Provide information so that users may receive documents according to their preferences (e.g., language, content type, etc.) [Priority 3]

13.5 Provide navigation bars to highlight and give access to the navigation mechanism. [Priority 3]

13.6 Group related links, identify the group (for user agents), and, until user agents do so, provide a way to bypass the group. [Priority 3]

13.7 If search functions are provided, enable different types of searches for different skill levels and preferences. [Priority 3]

13.8 Place distinguishing information at the beginning of headings, paragraphs, lists, etc. [Priority 3]

13.9 Provide information about document collections (i.e., documents comprising multiple pages.). [Priority 3]

13.10 Provide a means to skip over multi-line ASCII art. [Priority 3]

14.2 Supplement text with graphic or auditory presentations where they will facilitate comprehension of the page. [Priority 3]

14.3 Create a style of presentation that is consistent across pages. [Priority 3]