Accessible Names Identification & Application
The Accessibility Widget identifies elements missing accessible names and uses advanced algorithms to determine appropriate names.
It then dynamically applies necessary ARIA tags and attributes to these elements, making them properly recognizable by assistive technologies.
Animation and Moving Object Controls
Tabnav accessibility widget contains comprehensive data on moving objects, carousels, sliders, and animations.
It can identify various frameworks and apply appropriate attributes to make these elements controllable for users with seizure disorders or epilepsy, allowing them to pause or stop animations as needed.
Intelligent Contrast Enhancement
The accessibility widget intelligently identifies text, objects, images, and their backgrounds.
Using sophisticated algorithms, it creates optimal contrast between elements and their backgrounds, making content accessible to users with color vision deficiencies without arbitrary adjustments.
DOM Order Correction
Users with motor or visual impairments who rely on assistive technologies depend on a logical tab order in the HTML/DOM structure.
Many websites prioritize visual appearance over accessible navigation, creating barriers.
Our algorithm analyzes and dynamically transforms page structure to create a logical tab order.
After identifying off-screen elements, hidden elements, and incorrectly structured components, we set appropriate attributes to hide irrelevant elements from the focus order and restructure the navigation path to ensure a coherent and accessible user experience.
Enhanced Info and Relationship Encoding
Sighted users can easily perceive relationships between related components on a page, such as understanding that a label 'Name' corresponds to its adjacent input field.
However, assistive technology users rely on programmatically encoded relationships to make these same connections.
Without proper encoding, screen reader users cannot determine which labels belong to which form controls, significantly impairing their ability to complete forms or understand page structure.
Tabnav's algorithm dynamically identifies labels, fields, and form controls across the page, then establishes the appropriate relationships using ARIA attributes and proper HTML structure.
This ensures assistive technologies can correctly communicate these relationships to users, even on pages with complex layouts or challenging HTML implementations, vastly improving form accessibility and overall content comprehension.
Image Recognition and Missing ALT Corrections
Images and graphical objects that are easily perceived by sighted users present significant barriers for visually impaired individuals.
Many developers overlook the crucial 'alt' attribute, which should describe the meaning of images for assistive technologies.
Tabnav web accessibility widget addresses this by automatically detecting images without proper alternative text.
Our system fetches these graphical elements and processes them through specialized image recognition algorithms to determine their content and context.
Once analyzed, the widget dynamically adds appropriate alternative text descriptions to these elements, making visual content accessible to screen reader users and other assistive technologies.
Emulated Element Recognition and Correction
Developers frequently create custom components that visually mimic standard HTML elements (like buttons or links) to achieve specific design aesthetics.
While sighted users can infer functionality from visual cues, assistive technology users rely on proper semantic markup to understand an element's purpose.
Without correct encoding, a div styled to look like a button won't be announced as a button to screen reader users.
Tabnav Accessibility Widget employs sophisticated analysis of CSS properties, HTML attributes, and JavaScript event listeners to programmatically determine the intended role of these custom components.
Once identified, our widget dynamically applies the appropriate ARIA roles, states, and properties to ensure these emulated elements are properly announced and function correctly with keyboards and assistive technologies, bridging the gap between visual design and accessibility requirements.
Focus Visibility Enhancement
During website development, designers often override default browser styles to achieve specific visual aesthetics.
One common casualty of this customization is the focus indicator-the outline that appears around elements when navigated to via keyboard.
When this visual cue is removed or made too subtle, motor-impaired users who rely on keyboard navigation lose track of their current position on the page, creating a significant accessibility barrier.
Our web accessibility widget automatically detects elements that can receive keyboard focus but lack sufficient visual indicators, then dynamically applies appropriate focus styles to ensure these elements are clearly highlighted during keyboard navigation.
This maintains a consistent visual focus path throughout the website, allowing keyboard users to easily track their location and navigate with confidence across all interactive elements.
