UCOP Cascade Help
Quick checks: PDF accessibility
List of accessibility quick checks for UCOP PDFs
Is PDF format needed? Could the content you are trying to make accessible be posted as a webpage instead?
- Title: PDF has a title for the purpose of the document
- Primary language: English
- Alternate text: Images have alternate text
- Headings: Good use of heading structure
- Links: Verify meaningful link text
- Simple tables: Check for column headers
The PDF should have a title that represents the main purpose of the document. The title should be readable and understandable (and not a document file name).
Fix the title in Acrobat Accessibility Checker:
- Select Title in the Accessibility Checker tab, and choose Fix from the Options menu.
- Enter the document title in the Description dialog box.
Check the title in File, Properties in Acrobot Professional.
Set the primary language of the document to English.
- Select Primary Language in the Accessibility Checker tab, and then choose Fix from the Options menu.
- Choose a language in the Set Reading Language dialog box, and then select OK.
Check for appropriate alternate text for images.
- Check the “Set Alternate Text” function in Adobe Acrobat and check that images have appropriate alternate text.
- Minimum quality of text:
Check that sections are introduced with Heading tags in a good structure order.
- Verify tagged elements are applied in good sequence. For example, is a first-level heading tagged as an H1 and not an H3?
- Heading structure should follow in order from H1, H2, H3, H4, H5, H6.
- PDFs should have a main H1 for the document’s main title and purpose (if possible).
- See guidance from Adobe on Repair Tag Structure Accessibility.
Check for meaningful and relevant link text that allows the user to discern the purpose of the link when it is separated from its context.
- Fix any generic text, such as “click here.”
- Fix any inconsistent text that goes to the same destination or multiple links with the same name that goes to different destinations.
- Links to PDFs should include (pdf) as part of the link name. See information about Links to Non-HTML Resources in the WebAIM article on Hypertext links.
Check that tables are only used to present data. Check for column headers for data tables. For simple table layouts, such as tables with two to three columns with consistent structured data, check that the column headers have a <TH> in the tag structure for data tables.