QAiCalculator

Accessibility Statement

We are committed to making our calculator tools accessible to everyone, regardless of ability or technology.

Our Commitment to Accessibility

QAiCalculator.com is committed to ensuring digital accessibility for people with disabilities. We continually improve the user experience for everyone and apply the relevant accessibility standards to achieve these goals.

We believe that everyone should have equal access to mathematical and scientific calculation tools, regardless of their abilities or the technologies they use to access the web.

Accessibility Standards

WCAG 2.1 Compliance

We strive to conform to the Web Content Accessibility Guidelines (WCAG) 2.1 Level AA standards. These guidelines explain how to make web content more accessible to people with disabilities.

Perceivable

Content is presented in ways users can perceive

Operable

User interface components are operable

Understandable

Information and UI operation are understandable

Robust

Content is robust enough for various assistive technologies

Our Accessibility Features

Keyboard Navigation

All interactive elements can be accessed using only a keyboard:

  • • Tab navigation through all interactive elements
  • • Enter and Space key activation for buttons
  • • Arrow key navigation in calculator interfaces
  • • Escape key to close modal dialogs

Screen Reader Support

We provide comprehensive screen reader support:

  • • Semantic HTML structure with proper headings
  • • Descriptive alt text for all images and icons
  • • ARIA labels and descriptions for complex elements
  • • Live regions for dynamic content updates
  • • Form labels and error announcements

Visual Design

Our visual design follows accessibility best practices:

  • • High contrast color combinations (4.5:1 ratio minimum)
  • • Large, easy-to-read fonts with scalable text
  • • Clear focus indicators for keyboard users
  • • Color is not used as the only means of conveying information
  • • Responsive design that works at 200% zoom

Motor Accessibility

Features that help users with motor impairments:

  • • Large clickable areas (minimum 44x44 pixels)
  • • Adequate spacing between interactive elements
  • • No time limits on calculator usage
  • • Drag and drop alternatives available

Supported Assistive Technologies

Our website is designed to work with the following assistive technologies:

Screen Readers:

  • • NVDA (Windows)
  • • JAWS (Windows)
  • • VoiceOver (macOS/iOS)
  • • TalkBack (Android)

Other Tools:

  • • Voice recognition software
  • • Switch navigation devices
  • • Head/eye tracking systems
  • • Magnification software

Known Accessibility Issues

We are continuously working to improve accessibility. Currently known issues include:

  • • Some complex mathematical expressions may not be fully accessible to screen readers
  • • Graph and chart visualizations are working toward better accessibility support
  • • Some third-party embedded content may not meet our accessibility standards

We are actively working to address these issues in upcoming updates.

Accessibility Testing

We regularly test our website for accessibility using:

Automated Testing:

  • • axe accessibility testing tools
  • • WAVE Web Accessibility Evaluator
  • • Lighthouse accessibility audits

Manual Testing:

  • • Keyboard-only navigation testing
  • • Screen reader testing
  • • High contrast mode testing
  • • User testing with disabled users

Accessibility Feedback

We welcome your feedback on the accessibility of QAiCalculator.com. Please let us know if you encounter accessibility barriers:

Contact Methods:

Email: accessibility@qaicalculator.com

Subject: Accessibility Issue Report

Response Time: We aim to respond within 48 hours

When Reporting Issues, Please Include:

  • • Description of the accessibility barrier
  • • Web page or calculator where you encountered the issue
  • • Browser and assistive technology you were using
  • • Any error messages received

Continuous Improvement

Accessibility is an ongoing effort. Our improvement process includes:

  • • Regular accessibility audits and testing
  • • Staff training on accessibility best practices
  • • User feedback integration into development cycles
  • • Staying updated with accessibility guidelines and standards
  • • Collaborating with accessibility experts and disabled users

This accessibility statement was last updated in December 2024. We review and update this statement regularly to reflect our ongoing accessibility improvements and current compliance status.