Web Content Accessibility Guidelines—the international standard for web accessibility. WCAG 2.1 Level AA is the common target. It covers perceivable, operable, understandable, and robust criteria.

Is accessibility legally required?

Depends on your jurisdiction and sector. ADA (US), Section 508 (US government), and EU Accessibility Act create requirements. Enterprise customers often require accessibility. Beyond law, it's the right thing to do.

Where do I start with accessibility?

Run automated tests (axe, Lighthouse) to find obvious issues. Fix color contrast, add alt text, ensure keyboard navigation. These catch 30-40% of issues. Manual testing and screen reader testing catch the rest.

What is a screen reader?

Software that reads screen content aloud for blind users. VoiceOver (Mac), NVDA (Windows), and TalkBack (Android) are common. Your site should make sense when read aloud, with proper headings and labels.

How do I test keyboard navigation?

Unplug your mouse. Use Tab to move between elements, Enter to activate, Escape to close modals. Can you complete all tasks? Is focus visible? This is how many users navigate.

What is color contrast and why does it matter?

The difference between text and background colors. Low contrast is hard to read for everyone, especially those with visual impairments. WCAG requires 4.5:1 ratio for normal text. Tools like WebAIM's contrast checker help.

What are ARIA labels?

Accessible Rich Internet Applications—HTML attributes that provide context to assistive technologies. Use aria-label for unlabeled buttons, aria-describedby for additional context. Don't overuse—proper HTML is usually enough.

How do I make images accessible?

Add alt text describing the image content. Decorative images get empty alt="". Complex images need longer descriptions. Alt text is read by screen readers and shown when images fail to load.

What makes forms accessible?

Label every input, group related fields, indicate required fields, provide clear error messages, allow form completion with keyboard only. Forms are where accessibility often breaks down.

How do I make videos accessible?

Add captions for deaf users. Provide transcripts. Audio descriptions for blind users if visual content matters. Auto-captions are a start but need review. YouTube and Vimeo support captions.

What tools test accessibility?

axe DevTools browser extension for manual testing. Lighthouse for automated audits. Siteimprove for ongoing monitoring. WAVE for visual feedback. Automated tools catch many but not all issues.

Can automated tools catch all accessibility issues?

No, automated tools catch 30-40% of issues. They find contrast problems, missing alt text, structural issues. They can't judge if alt text is meaningful, if keyboard flow makes sense, or if content is understandable.

What is focus management?

Controlling which element has keyboard focus and when. When a modal opens, focus should move to it. When it closes, focus should return. Poor focus management confuses keyboard users.

How do I handle animations for accessibility?

Respect prefers-reduced-motion setting—some users get motion sick or distracted. Provide pause controls for auto-playing content. Don't flash content (seizure risk). Animation should enhance, not require.

What is semantic HTML?

Using HTML elements for their intended purpose: for buttons, for navigation, - for headings. Semantic HTML is inherently more accessible than with click handlers.

How do I get buy-in for accessibility work?

Frame it as reaching more customers, reducing legal risk, and improving SEO. Enterprise sales often require it. Accessibility improvements benefit all users. Build it into process rather than retrofitting.

What is an accessibility audit?

A comprehensive review of your product against WCAG criteria. Includes automated testing, manual testing, and screen reader testing. Professional audits cost $5K-20K but catch issues internal teams miss.

How do I maintain accessibility over time?

Add accessibility to your definition of done. Include automated tests in CI. Train developers on accessibility basics. Regular audits. Accessibility is ongoing, not a one-time fix.

Back to all problems

Solution illustration for I need to make my product accessible to all users

Important

Accessibility and WCAG Compliance Tools for Startups

Build products everyone can use—accessibility is good design.

Ongoing process

Technical, Marketing

About This Problem

Accessibility ensures everyone can use your product, including people with disabilities. It's both the right thing to do and often a legal requirement. Good accessibility also improves UX for all users.

You might have this problem if:

✓Product unusable with screen readers
✓Color contrast makes text hard to read
✓Keyboard navigation doesn't work
✓Receiving accessibility complaints
✓Need to meet WCAG compliance for contracts

Success Looks Like

WCAG 2.1 AA compliance achieved
Automated accessibility tests passing
Keyboard navigation fully functional

Relevant For

launch stagegrowth stagescale stage

Accessibility tools for startups help you build products that everyone can use, including people with disabilities. Beyond being the right thing to do, accessibility is often a legal requirement and can open your product to a much larger audience. These tools scan your site for issues like missing alt text, poor color contrast, and broken keyboard navigation so you can fix problems before they cost you customers or contracts.