ADA Website Requirements Checklist for Business Owners

For business owners, website accessibility is no longer something to consider only after an accessibility complaint or legal notice. A website is often the first place customers learn about a company, purchase products, schedule services, submit forms, or access important information. If people with disabilities cannot use those features effectively, the organization may face both accessibility barriers and compliance concerns.

Understanding ADA website requirements can help businesses take a more proactive approach. While the Americans with Disabilities Act (ADA) establishes protections against disability discrimination, it does not provide a single technical checklist for website development. Organizations commonly use the Web Content Accessibility Guidelines (WCAG) as a technical framework for evaluating and improving digital accessibility.

This checklist covers the major areas business owners should review when assessing their websites.

What Are ADA Website Requirements?

The phrase ADA website requirements generally refers to the accessibility practices businesses use to make their websites usable by people with disabilities.

A website should allow users to:

• Navigate without relying exclusively on a mouse

• Understand page content

• Complete forms and transactions

• Access images and multimedia

• Use assistive technologies

• Interact with menus, buttons, and other controls

WCAG provides testable accessibility criteria organized around four principles: Perceivable, Operable, Understandable, and Robust.

For businesses, using WCAG as part of an accessibility program provides a structured way to identify and address digital barriers.

ADA Website Requirements Checklist

1. Make the Website Keyboard Accessible

Not everyone uses a mouse to navigate a website.

Business owners should verify that users can:

• Navigate through links and controls using a keyboard

• Access menus

• Operate buttons

• Complete forms

• Open and close dialogs

• Move through interactive elements logically

• See where keyboard focus is located

If an important function requires a mouse, users with certain motor disabilities may be unable to complete it.

2. Provide Meaningful Alternative Text

Images that communicate information should have appropriate alternative text.

Review your website for:

• Informative images with meaningful alt text

• Decorative images treated appropriately

• Functional images that communicate their purpose

• Complex graphics with suitable text alternatives

For example, an image used as a "Download Report" button should communicate its function rather than simply describe its appearance.

3. Maintain Sufficient Color Contrast

Text needs enough contrast against its background to remain readable.

Check:

• Body text

• Headings

• Buttons

• Links

• Form elements

• Important graphical information

Also avoid using color as the only way to communicate information.

For example, a form should not rely solely on red text to indicate that a field contains an error.

4. Use Clear Heading Structures

Headings help visitors understand how a page is organized.

Your website should use headings logically, with:

• A clear primary heading

• Meaningful section headings

• Appropriate heading levels

• Consistent content structure

A well-organized heading structure is particularly useful for people navigating with screen readers.

5. Make Forms Accessible

Forms are often central to business websites.

Whether customers are requesting a quote, creating an account, making a purchase, or contacting support, forms should be accessible.

Check that:

• Every input has an appropriate label

• Instructions are clear

• Required fields are identified

• Errors are clearly described

• Error messages are associated with the relevant fields

• Keyboard users can complete the entire form

• Focus moves appropriately when errors occur

An inaccessible form can prevent a customer from completing an otherwise straightforward transaction.

6. Make Links and Buttons Understandable

Users should be able to understand what a link or button does.

Avoid relying heavily on vague labels such as:

• Click here

• Read more

• Learn more

Instead, use descriptive wording that communicates the destination or action.

Buttons should also have accessible names and provide appropriate focus and state information.

7. Support Screen Readers

A website should communicate meaningful information to assistive technologies.

Review:

• Page titles

• Headings

• Landmarks

• Links

• Buttons

• Forms

• Images

• Tables

• Dynamic content

Testing with screen readers can reveal problems that automated tools may not identify.

Common technologies include NVDA, JAWS, VoiceOver, and TalkBack.

8. Make Multimedia Accessible

Videos and audio should not create barriers for users with hearing or visual disabilities.

Depending on the content, businesses may need:

• Captions

• Transcripts

• Audio descriptions

• Accessible media controls

Do not assume that adding a video player automatically makes multimedia accessible. The content and controls should also be evaluated.

9. Ensure the Website Works on Different Devices

Accessibility should extend across desktops, tablets, and smartphones.

Review whether users can:

• Resize content

• Navigate on smaller screens

• Use touch controls

• Access important functionality

• Zoom without losing essential information

Responsive design and accessibility should work together rather than being treated as separate projects.

10. Use Semantic HTML

Semantic HTML helps browsers and assistive technologies understand the structure and purpose of content.

Developers should use appropriate elements for:

• Headings

• Navigation

• Lists

• Buttons

• Forms

• Tables

• Main content

• Other structural regions

Using the correct HTML elements can reduce unnecessary accessibility problems and improve maintainability.

11. Test Dynamic Content and Interactive Features

Modern business websites often rely on interactive components such as:

• Dropdown menus

• Carousels

• Tabs

• Accordions

• Pop-ups

• Dialogs

• Search interfaces

These components should be tested with both keyboard navigation and assistive technologies.

Users should be able to understand when content changes and how to interact with each component.

12. Make PDFs and Other Documents Accessible

Website accessibility does not stop at HTML.

If your business provides downloadable:

• PDFs

• Word documents

• Excel spreadsheets

• PowerPoint presentations

those documents should also be reviewed for accessibility.

Important considerations include document structure, reading order, alternative text, accessible tables, form fields, and navigation.

13. Combine Automated and Manual Testing

Automated accessibility tools can identify many common issues quickly.

They can help detect problems involving:

• Missing alt text

• Certain color contrast failures

• Missing form labels

• Some HTML errors

• Certain ARIA issues

However, automated testing cannot determine whether every website experience is genuinely accessible.

For example, a tool may detect that an image has alt text but cannot reliably determine whether the description is meaningful.

That is why website ADA compliance requirements should be evaluated through a combination of automation, manual testing, and assistive technology testing.

14. Test Important User Journeys

Business owners should not focus only on individual pages.

Test complete workflows such as:

• Finding a product

• Making a purchase

• Creating an account

• Requesting a quote

• Booking an appointment

• Completing a contact form

• Downloading important information

A website may have technically accessible individual pages but still create barriers when several steps are combined into a single user journey.

15. Remediate and Verify Accessibility Issues

Finding accessibility problems is only the first step.

After issues are identified:

1. Prioritize them based on user and business impact.

2. Provide developers with clear remediation guidance.

3. Implement the necessary fixes.

4. Conduct validation testing.

5. Check that fixes have not introduced new accessibility problems.

This creates a continuous improvement process rather than a one-time compliance exercise.

Common Mistakes Business Owners Should Avoid

Relying Only on an Automated Accessibility Checker

Automated tools are useful but cannot provide a complete accessibility evaluation.

Assuming a Widget Guarantees Compliance

Accessibility widgets or overlays should not be treated as substitutes for proper accessibility design, testing, and remediation.

Auditing Only the Homepage

Accessibility barriers may exist in forms, checkout pages, account areas, PDFs, and other important sections.

Treating Accessibility as a One-Time Project

Websites change constantly. New content, redesigns, integrations, and features can introduce new accessibility barriers.

Ignoring Third-Party Components

Embedded booking systems, payment interfaces, chat tools, and other third-party functionality can also affect the accessibility of the overall experience.

How Business Owners Can Build a Strong Accessibility Program

Meeting ADA website compliance requirements should be part of an ongoing accessibility strategy.

Businesses should:

• Establish an accessibility policy

• Use WCAG as a technical reference

• Conduct regular accessibility testing

• Include accessibility in website development

• Train designers and developers

• Test with assistive technologies

• Remediate issues based on priority

• Validate fixes

• Monitor accessibility after website updates

For larger organizations, accessibility governance can establish clear responsibilities and processes across design, development, content, compliance, and leadership teams.

Why Professional Accessibility Testing Matters

A professional accessibility evaluation provides more insight than a basic automated scan.

An expert-led assessment can combine:

• Automated accessibility testing

• Manual WCAG evaluation

• Keyboard testing

• Screen reader testing

• Assistive technology evaluation

• Remediation guidance

• Validation testing

• Accessibility documentation

This approach helps organizations understand not only what is wrong, but also why it matters and how to address it.

Conclusion

Understanding ADA website requirements gives business owners a practical starting point for creating more accessible digital experiences. From keyboard navigation and color contrast to accessible forms, multimedia, documents, and interactive components, accessibility needs to be considered across the entire website.

Because the ADA does not provide a single technical website checklist, organizations commonly use WCAG as the technical framework for evaluating accessibility. However, meeting accessibility expectations requires more than checking individual criteria. It requires ongoing testing, remediation, verification, and governance.

AccessifyLabs helps businesses and enterprise organizations evaluate and improve their digital accessibility through expert-led audits, manual testing, assistive technology evaluation, remediation guidance, validation, VPAT/ACR support, and accessibility governance.