Accessibility Statement

Our Commitment

Data I/O Corporation is committed to ensuring that our Investor Relations website is accessible to all users, including individuals with disabilities. We believe that every investor and stakeholder should have equal access to our financial information, SEC filings, corporate governance documents, and other investor materials.

Accessibility Standards

This website is designed and developed to conform to the Web Content Accessibility Guidelines (WCAG) 2.2 Level AA published by the World Wide Web Consortium (W3C). These guidelines define how to make web content more accessible to people with a wide range of disabilities, including visual, auditory, physical, speech, cognitive, language, learning, and neurological disabilities.

Key accessibility features of this website include:

• Semantic HTML — Proper heading hierarchy, landmarks, and ARIA labels for assistive technology compatibility.
• Keyboard navigation — All interactive elements are accessible via keyboard, with visible focus indicators.
• Color contrast — Text and interactive elements meet minimum contrast ratios (4.5:1 for normal text, 3:1 for large text).
• Responsive design — Content is usable across screen sizes from 375px to 1440px and beyond, supporting zoom up to 200%.
• Skip navigation — A “Skip to main content” link is provided for keyboard and screen reader users.
• Alt text — Meaningful alternative text for all informative images; decorative images are hidden from assistive technology.
• Motion preferences — All animations respect the prefers-reduced-motion operating system setting.
• Form labels — All form inputs have associated labels and clear error messaging.

Testing and Tools

We regularly test this website for accessibility using a combination of automated and manual testing methods, including:

• axe-core — Automated accessibility testing engine
• Lighthouse — Google’s accessibility auditing tool (target: 100 score)
• Keyboard-only navigation testing
• Screen reader testing (NVDA, VoiceOver)
• Color contrast analyzers

Known Limitations

While we strive for full WCAG 2.2 AA compliance, some content may have accessibility limitations:

• Third-party content — Some embedded content from third-party providers (such as stock data widgets or SEC filing viewers) may not fully conform to WCAG 2.2 AA standards.
• PDF documents — Some older PDF documents (governance charters, historical filings) may not be fully accessible. We are working to remediate these documents. Contact us if you need an accessible version.

Feedback and Contact

We welcome your feedback on the accessibility of this website. If you encounter accessibility barriers or have suggestions for improvement, please contact us:

We aim to respond to accessibility feedback within 5 business days and will work to resolve any issues promptly.

Statement Review

This accessibility statement was last reviewed and updated on April 7, 2026.

We review our accessibility practices on a quarterly basis and update this statement accordingly.