Artificial Intelligence (AI) built into the WP ADA Compliance Check Plugin detects and corrects many issue automatically. Developers can use the custom content filter hook to correct issues in plugin and theme content that would normally be difficult or impossible to resolve.
Included content filters:
- Notifies users when a link opens a new window, PDF documents or other non HTML content
- Converts absolute font sizes in content to relative sizes (% or ems)
- Removes empty link and heading tags in content
- Removes links from images that are linked to themselves
- Removes redundant alt text and title attributes
- Adds outline styles to all focusable elements restoring visible keyboard focus
- Adds role and tabindex attributes to elements with event handlers that are emulating links
- Adds aria-label attributes with post title to read more links in post archives
- Adds title attributes to iframe elements
- Removes phrases such as “image of” or “photo of” from image alt text
- Converts justified text to left or right aligned and removes option to justify text
- Adds missing language attributes to html tags
- Adds skip nav links to pages where they are missing
- Adds or corrects incorrect labeling of ARIA landmarks
- Remove auto play parameters from embedded audio or video
- Converts title attributes to aria-label on links and corrects accessibility issues with font awesome icons inside links
- Converts unlinked email addresses to mailto: links
- Adds “onkeypress” keyboard event handler to elements that include only mouse event handler such as onclick
- Removes inline styles that obscure or remove the outline from focusable elements
- Corrects radio groups and captcha fields in the Visual Form Builder plugin
- Corrects issues such as empty links and adjacent identical links created when using the Elementor icon or image box widgets
- Corrects accessibility issues created by the Elementor table of contents widget
- Corrects accessibility issues created by the Elementor toggle or accordion widgets
- Stops Autoplay on Elementor Image Carousel Widget
- Corrects accessibility issues created by theme or plugins modifying page anchor behavior such as those created by Elementor and OceanWP
- Adds aria-hidden=”true” to font awesome icons that do not include text, title or aria-labels
- Removes tabindex attributes that have been manually set
- Corrects dialog links without a notice that they will open a dialog