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51. Webpage has multiple title elements or no title element
2.4.2 Description: Webpages should have a single title. It is incorrect for a webpage to either have no title or to have multiple titles. The first thing a screen reader encounters when the web page...
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52. Webpage title is missing text
2.4.2 Description: This page has no title. Context: All pages should have titles defined in HTML. <title></title> How to fix it: The web page needs a title describing the topic of the page....
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1. Text alternative to images
1.1.1 Description: If an image has words in it that are important to understanding the content, then the PDF must have text alternative to describe the image. It does not need to describe the visuals...
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2. Using bookmarks
2.4.5 Description: Users must be able to locate content using bookmarks. An overview of the document helps persons with disabilities navigate the document without traversing through all the pages. How...
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3. Correct tab and reading order
1.3.2, 2.1.1, 2.1.3, 2.4.3 Description: Users must be able to navigate through content in a logical order that is consistent with the meaning of the content with the tab key. For sighted users, the...
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4. Indicate required form controls
3.3.1, 3.3.2, 3.3.3 Description: Notify the user when a required field must be completed has not been completed in the PDF form. An alert dialog must describe the error if a required field is not...
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5. Table Elements
1.3.1 Description: Tables must be recognized by assistive technology. When a user tabs through the data in the table, the information must preserve relationship between the row and the column headers....
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6. Label interactive form controls
1.3.1, 3.3.2, 4.1.2 Description: Users of assistive technology must be able to understand form control labels and how they are used. Assistive technology must be able to recognize and understand form...
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7. Submit button with submit-form action
3.2.2 Description: Forms must have a submit button that submits the data entered in the form. How to fix: Adding a submit button using Adobe Acrobat Pro Techniques: G80, PDF12, PDF23
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8. Interactive form controls
2.1.1, 2.1.3 Description: Interactive form controls such as text input fields, check boxes, radio buttons, combo boxes, list boxes, and buttons can be used by keyboard operation. If a user is tabbed...
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