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AIO

Accessibility Statement

Last updated: 1 January 2026

Our commitment

AIO Calculator is committed to making our website accessible to everyone, including people with disabilities. We aim to conform to the Web Content Accessibility Guidelines (WCAG) 2.1 Level AA standard.

Accessibility features

  • Full keyboard navigation support throughout the site.
  • Skip to main content link at the top of each page.
  • Semantic HTML with appropriate ARIA roles and labels.
  • Sufficient color contrast ratios (minimum 4.5:1 for text).
  • Descriptive alt text for all informational images.
  • Live regions (aria-live) for dynamic calculator results.
  • Resizable text without loss of functionality.
  • Focus indicators visible on all interactive elements.
  • No content that flashes more than 3 times per second.
  • Responsive design supporting screen magnification up to 400%.

Known limitations

We continuously work to improve accessibility. Known areas we are actively improving:

  • Complex calculator interfaces may have reduced screen reader context — we are adding enhanced ARIA descriptions.
  • Some third-party advertising content may not meet our accessibility standards. We work with ad providers to improve this.

Supported assistive technologies

We test with the following assistive technologies:

  • NVDA + Chrome (Windows)
  • VoiceOver + Safari (macOS / iOS)
  • TalkBack + Chrome (Android)

Feedback and contact

We welcome feedback on the accessibility of AIO Calculator. If you encounter accessibility barriers, please contact us:

We aim to respond to accessibility enquiries within 5 business days.

Formal complaints

If you are not satisfied with our response, you may contact the relevant national accessibility enforcement authority in your country. In the EU, this falls under the EU Web Accessibility Directive.

Technical specification

AIO Calculator relies on the following technologies for conformance with WCAG 2.1:

  • HTML5
  • CSS3
  • JavaScript (ES2020+)
  • WAI-ARIA 1.2