Accessibility Issues: How to Understand & Fix Them

Can everyone use your website, regardless of their ability?
If you're unsure, you're not alone. Many websites today unintentionally create barriers for users with disabilities. Whether it’s small text, missing alt text, or confusing navigation, these accessibility issues can drive users away, and could even put your site at legal risk due to ADA non-compliance.
In this guide, we’ll break down the most common web accessibility issues, explain how to fix accessibility issues step by step, and help you make your website ADA-compliant. By the end, you’ll understand not just what needs fixing, but why it matters for your users and your business.
What Are Web Accessibility Issues?
Web accessibility issues refer to obstacles that prevent users with disabilities, visual, auditory, motor, or cognitive, from accessing digital content effectively. These issues impact user experience, limit reach, and may violate legal accessibility standards like the ADA (Americans with Disabilities Act) or WCAG (Web Content Accessibility Guidelines).
Examples of Accessibility Barriers:
- Missing or incorrect alt text for images
- Poor color contrast between text and background
- Inaccessible forms and buttons
- No keyboard navigation support
- Videos without captions or transcripts
- Flashing content that triggers seizures
Why Fixing Accessibility Issues Matters
1. Legal Compliance
The ADA and Section 508 in the U.S., and similar laws worldwide, mandate digital accessibility. Non-compliance could result in lawsuits and fines.
2. Improved User Experience
Fixing accessibility issues ensures your website is usable by all people, leading to higher engagement, lower bounce rates, and better conversion.
3. Better SEO
Search engines favor accessible websites. Practices like using alt text and semantic HTML improve crawlability and ranking.
4. Wider Reach
An accessible website opens doors to a broader audience, including the 1 billion people worldwide with some form of disability.
Common Web Accessibility Issues (and How to Fix Them)
Here’s a practical guide to identifying and fixing key accessibility problems:
Issue | Why It Matters | How to Fix It |
Missing Alt Text | Screen readers can’t describe images | Add descriptive alt attributes to all images |
Poor Color Contrast | Users with visual impairments can’t read text | Use contrast checker tools like WebAIM |
No Keyboard Navigation | Motor-impaired users can’t navigate | Ensure all interactive elements are keyboard-accessible |
Missing Form Labels | Screen readers can’t identify fields | Use <label> tags properly linked to inputs |
Inaccessible PDFs | Content in images/text can’t be read | Use tagged PDFs or convert to accessible HTML |
Video Without Captions | Deaf or hard-of-hearing users miss content | Provide closed captions and transcripts |
Inconsistent Headings | Difficult navigation for screen reader users | Follow proper heading hierarchy (H1 > H2 > H3…) |
Focus Indicators Removed | Users can't see what they're interacting with | Keep visible focus outlines for interactive elements |
How to Fix Accessibility Issues: A Step-by-Step Approach
Step 1: Run an Accessibility Audit
Use tools like:
- Accesstive
- WAVE
- Google Lighthouse (DevTools)
- axe DevTools
These tools can identify common violations and provide suggestions.
Step 2: Fix Low-Hanging Issues
Start with:
- Alt text for images
- Color contrast improvements
- Form label associations
Step 3: Implement ARIA (Accessible Rich Internet Applications)
ARIA roles help assistive technologies interpret dynamic content. Use only when native HTML doesn't suffice.
Step 4: Optimize for Keyboard Users
Ensure all menus, buttons, and forms can be navigated with Tab, Enter, and Arrow keys. Avoid hover-only interactions.
Step 5: Test With Real Users
Nothing beats real-world feedback. Work with users with disabilities or professional testers who use screen readers and other assistive technologies.
Real-World Example: Domino’s Pizza Accessibility Lawsuit
Domino’s was sued because its website and app were inaccessible to blind users. Despite arguing that the ADA didn’t apply to websites, the court ruled in favor of accessibility. The case highlights the legal risks and reputational damage that come with ignoring accessibility.
Pro Tips for Long-Term Accessibility
- Make accessibility part of your development process—not an afterthought. Use accessible design principles from the start of any web project.
- Train your content and marketing teams on accessibility best practices (e.g., alt text, heading levels, link text).
Final Thoughts
Fixing web accessibility issues isn’t just a technical task, it’s about building inclusive digital experiences that work for everyone.
Whether you're aiming to fix ADA compliance issues or just starting your accessibility journey, taking action now protects your business and empowers your users.
FAQs: Fixing Accessibility & ADA Compliance
Start with an accessibility audit using tools like WAVE or Google Lighthouse. Fix visible and code-level issues based on the report.
Basic fixes (alt text, contrast, labels) are low-cost. Complex sites may require expert consultation, but it’s cheaper than a lawsuit.
No. Overlays are not comprehensive and don’t fix underlying code issues. Real accessibility requires proper HTML and design practices.
Perform checks quarterly or with every major update to your website or content.
Everyone, designers, developers, content writers, and decision-makers. It’s a shared responsibility across teams.