MissouriWeb Accessibility Laws & ADA Compliance
Missouri is home to roughly 6.2 million people, and about 14.5% of them live with a disability. That is an estimated 899,000 residents who depend on accessible websites to shop, bank, book appointments, and reach essential services. For businesses, Missouri is a moderate-risk state for ADA web accessibility litigation, with approximately 30 web accessibility lawsuits filed each year. Beyond federal ADA Title III, the Missouri Human Rights Act adds a distinct layer of state-level exposure.
Federal and Missouri Requirements
Federal ADA Title III
At the federal level, ADA Title III requires that places of public accommodation be accessible to people with disabilities. Federal courts have consistently interpreted this to cover business websites, and the Department of Justice references the Web Content Accessibility Guidelines (WCAG) as the technical benchmark for conformance. This obligation applies to businesses in Missouri regardless of any state law.
Missouri Human Rights Act
Missouri enforces the Missouri Human Rights Act. Covers disability discrimination. Kansas City and St. Louis businesses are the primary targets for ADA web claims in the state. For businesses operating in Missouri, this means compliance requires attention to both federal ADA requirements and this state statute.
Missouri Accessibility by the Numbers
Key figures on the accessibility and litigation landscape in Missouri.
Missouri Human Rights Act
Covers disability discrimination. Kansas City and St. Louis businesses are the primary targets for ADA web claims in the state.
Enforcement Climate in Missouri
Missouri has a high disability rate and growing ADA web filing activity, particularly in the Kansas City and St. Louis metro areas.
How to Reduce Accessibility Risk in Missouri
Missouri is a moderate-risk state for web accessibility litigation, so the practical goal is the same one the courts and the DOJ point to: conformance with WCAG 2.2 Level AA. These steps move a site toward that standard.
- 1
Scan for machine-detectable issues
Run an automated accessibility scan to surface missing alt text, low color contrast, unlabeled form fields, and ARIA misuse. This catches roughly 30 to 40% of WCAG failures and gives you a prioritized starting point.
- 2
Fix critical and serious violations first
Prioritize issues that block core tasks such as navigation, forms, checkout, and account access. These are the barriers most often cited in demand letters and the ones that most affect real users.
- 3
Test with a keyboard and a screen reader
Automated tools cannot judge whether a page is genuinely usable. Manual testing with keyboard-only navigation and a screen reader closes the gap on the remaining WCAG criteria that scans cannot evaluate.
- 4
Publish an accessibility statement and re-test regularly
Document your conformance target and remediation process, then re-scan after every significant site change. In Missouri's moderate-risk climate, ongoing monitoring is what keeps a fixed site from regressing.
Scan Your Missouri Website Now
Do not wait for a demand letter. Enter your website URL below to check for WCAG 2.2 Level A and AA violations. CompliaScan returns a detailed report of accessibility issues in seconds, free and with no signup required.
Frequently Asked Questions
Common questions about web accessibility compliance in Missouri.
Is my business website required to be accessible in Missouri?
Yes. Under federal ADA Title III, businesses that serve the public are places of public accommodation, and courts have repeatedly held that their websites must be accessible to people with disabilities. Businesses operating in Missouri are subject to these claims in federal court. The Missouri Human Rights Act can also apply, adding state-level exposure beyond the federal ADA.
What web accessibility law does Missouri have?
Missouri enforces the Missouri Human Rights Act. Covers disability discrimination. Kansas City and St. Louis businesses are the primary targets for ADA web claims in the state. This operates alongside federal ADA Title III, so compliance in Missouri means meeting both federal and state expectations.
How many ADA website lawsuits are filed in Missouri?
Missouri sees an estimated 30 ADA web accessibility lawsuits per year, placing it in the moderate-risk category for litigation. Missouri has a high disability rate and growing ADA web filing activity, particularly in the Kansas City and St. Louis metro areas. These state figures are directional, apportioned from the national UsableNet total of 3,117 federal web accessibility lawsuits filed in 2025.
How many people in Missouri have a disability?
About 14.5% of Missouri's population lives with a disability, an estimated 899,000 residents out of roughly 6.2 million. That share is measured against a national average of about 13% (Census ACS). For any business serving Missouri, that is a substantial audience that an inaccessible website turns away.
How do I check if my Missouri website is accessible?
Start with an automated accessibility scan. Enter your URL into CompliaScan and get a report of WCAG 2.2 Level A and AA issues in seconds. Automated scanning catches roughly 30 to 40% of accessibility problems, including missing alt text, low color contrast, unlabeled form fields, and ARIA misuse. For full coverage, follow up with manual and assistive-technology testing. Automated scanning finds machine-detectable issues and is not a substitute for legal advice.
Compliance by Industry
Accessibility risk and common violations vary by sector. See how the rules apply to your industry nationwide.
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