| Quick Answer:
A website accessibility lawsuit is often the result of accessibility issues introduced during website design rather than development alone. As ecommerce, eLearning, and SaaS websites become more complex, inaccessible user journeys, dynamic components, and custom interactions increase both legal risk and customer friction. Designing accessibility into the website from the beginning is far more effective than trying to retrofit compliance later. |
More than 4,900 ADA digital accessibility lawsuits were filed in the U.S. in 2025, continuing a trend of over 4,000 lawsuits every year since 2021.
Most businesses assume those lawsuits begin with bad code.
They often begin with well-intentioned design decisions.
A checkout that only works with a mouse. A dashboard that relies on color to communicate status. A search filter that traps keyboard users. By the time a developer starts building these experiences, the decisions that determine whether they’re accessible have often already been made.
Most accessibility issues aren’t introduced during development. They’re created much earlier, when interaction patterns and user journeys are designed.
We’ve seen this repeatedly while designing complex WordPress websites for growing ecommerce and eLearning businesses.
Understanding where accessibility issues originate is only half the story. The other half is understanding why some websites are far more vulnerable than others.
In this guide, you’ll find a practical design checklist to identify accessibility risks before development begins, when they’re easiest and least expensive to fix.
Why scaling websites introduces new accessibility risks
The accessibility risk on a growing ecommerce or eLearning platform isn’t concentrated on the homepage. It sits inside the experiences that drive revenue and customer retention, checkout flows, learning dashboards, account areas, search filters, subscription management, and other dynamic interactions. These are also the areas most likely to create barriers for keyboard and screen reader users if accessibility isn’t considered during design.
Complexity, not traffic, is what creates accessibility risk.
Personalized dashboards, AJAX-loaded content, gated LMS workflows, and ecommerce filtering all introduce dynamic interfaces that static compliance checklists were never built to handle.
So where do these problems usually appear?
The interface areas where accessibility issues usually begin
In our experience at WisdmLabs, a handful of interface areas account for most of the risk in complex websites.
| Interface area | Common accessibility risk |
| Navigation architecture | Inconsistent structure confuses screen readers and keyboard users |
| Interactive components | Custom dropdowns, sliders, and tabs often skip keyboard support entirely |
| Modal windows | Focus doesn’t move into the modal or return properly on close |
| Multi-step forms | Errors and progress aren’t announced to assistive technology |
| Checkout | Payment and validation steps break under screen readers and time limits |
| Learning dashboards | Progress and status indicated by color or icon alone |
| Search & filters | Dynamic results update without announcing the change |
| Mobile interactions | Touch targets and gestures assume fine motor control |
WebAIM’s 2025 Million report found that 94.8% of home pages had detectable WCAG 2 failures.
Nearly 95% of home pages still fail basic accessibility checks, and rising interface complexity is a big reason why.
Knowing where accessibility issues appear is useful.
Preventing them is even better.
Before development begins, these are the design decisions worth reviewing with your team.
And if your team could use a second set of eyes on interaction design before it becomes a build ticket, our Design & UI Bot is built for exactly that kind of early review.
A Better Website Starts With Better Decisions
Small design choices can have a big impact on conversions and usability.
- Remove user friction
- Improve engagement
- Design around your customers
- Create a scalable foundation
An accessibility checklist to review before development starts
Before your wireframes become build tickets, review every key customer journey against these questions. The goal isn’t to achieve WCAG compliance at this stage: it’s to prevent accessibility issues from being designed into the experience in the first place.
1. Can every interaction be completed using only a keyboard?
Ask yourself: Can users navigate the entire journey without a mouse? Can they open menus, complete forms, apply filters, and finish checkout using only the keyboard? Are there any hover-only interactions?
Why it matters: Many users rely on keyboards instead of a mouse. If a feature only works on hover or requires precise mouse movement, it’s already inaccessible before development begins.
2. Is the focus order intentional?
Ask yourself: Does the cursor move through the page in a logical order? After opening a modal or popup, where should keyboard focus go? When the modal closes, where should focus return?
Why it matters: Users navigating with a keyboard or screen reader rely on predictable focus movement. If designers don’t define this early, developers often have to guess, leading to frustrating navigation.
3. Have error states been designed, not just identified?
Ask yourself: How will users know something went wrong? Is every error explained in text? Will users know exactly how to fix it?
Why it matters: Red error borders alone don’t help someone using a screen reader or someone with color vision deficiency. Every error needs a clear message and recovery path.
4. How will dynamic content communicate changes?
Ask yourself: What happens when search results update? What happens after filtering products? How will users know new content has appeared?
Why it matters: Modern websites update content without reloading the page. Unless these changes are announced properly, assistive technologies may never know anything changed.
5. Is color supporting information, or carrying it?
Ask yourself: Is status shown only through red, green, or yellow? Are icons or labels used alongside color? Can users understand the interface without relying on color alone?
Why it matters: Color should reinforce meaning, never be the only way to communicate it.
6. Have forms been designed for everyone?
Ask yourself: Does every field have a visible label? Are required fields clearly identified? Is the form easy to complete on desktop, mobile, and assistive technologies?
Why it matters: Forms are where users convert. Poorly designed forms don’t just create accessibility issues. They also reduce completion rates for every user.
7. Are custom interactions actually necessary?
Ask yourself: Could a standard HTML component solve this? Are custom dropdowns, tabs, sliders, or accordions adding business value, or just visual polish?
Why it matters: The more custom interactions you design, the more accessibility work development has to implement correctly. Whenever possible, simple interactions are easier to build, test, and maintain.
8. Have third-party tools been included in the review?
Ask yourself: Does the booking widget meet accessibility expectations? What about payment gateways? Live chat? LMS plugins? Embedded calendars?
Why it matters: Your website’s accessibility is only as strong as its weakest integration. Reviewing third-party tools early avoids expensive surprises during QA.
The W3C’s Web Content Accessibility Guidelines (WCAG) recommend considering accessibility throughout the design and development process rather than treating it as a final review before launch.
Design Decisions Can Become Compliance Risks
Accessibility isn't something you add at the end of a project. The way your website is planned today can determine how much rework—and risk—you face later.
Accessibility isn’t just about reducing the risk of a website accessibility lawsuit.
The same design decisions that make a website easier to navigate for people using assistive technologies often create a better experience for every visitor. Clear error messages help users complete forms, intuitive keyboard navigation supports faster interactions, and accessible search, filtering, and checkout flows reduce unnecessary friction during high-intent customer journeys.
Investing in accessibility early doesn’t just strengthen compliance, it helps protect conversions, improve customer experience, and support long-term growth.
| 🎯 Accessibility Design Readiness: How Prepared Is Your Team?
Answer Yes or No to each question. 1. Is accessibility reviewed before designs are approved, rather than after development begins? 2. Does your design team have a consistent process for reviewing customer journeys from an accessibility perspective? 3. Have your highest-impact user journeys (checkout, enrolment, account access, etc.) been prioritised for accessibility review? 4. Are third-party tools and plugins evaluated for accessibility before they’re introduced into the customer experience? 5. If an accessibility issue was identified today, could your team fix it in design rather than rebuilding it after development? 🟢 Score: 5/5 – Accessibility Is Part of Your Process Your team is treating accessibility as a design decision, not a last-minute compliance task. That approach reduces rework, improves customer experience, and makes future releases easier to scale. Next step: Keep accessibility reviews as part of every major redesign, feature launch, and UX update to ensure new functionality doesn’t introduce unnecessary barriers. 🟡 Score: 3–4/5 – You Have the Right Intent, but There Are Gaps Accessibility is being considered, but not consistently enough to prevent issues from reaching development. Closing those gaps now is far easier than rebuilding customer journeys later. Next step: Review your design workflow and identify where accessibility reviews should become a standard checkpoint before designs are handed over for development. 🔴 Score: 0–2/5 – Accessibility Is Likely Being Addressed Too Late Your current process leaves accessibility to development or QA, when design decisions are already difficult and expensive to change. That increases both compliance risk and friction in the experiences your customers rely on most. Next step: Start with the journeys that have the biggest business impact—checkout, forms, dashboards, and account access—and review them during design before your next release. |
Also Read: WordPress Website Redesign Best Practices
Conclusion
Designing for accessibility early is significantly easier and far less expensive than rebuilding for it later. It creates websites that are easier to use, easier to maintain, and easier to scale while improving the experience for every visitor—not just those using assistive technologies.
Whether your business needs to meet ADA expectations in the U.S. or the EU Accessibility Act, accessibility should be built into the design process—not added as a final compliance check.
As a final review before approving your designs, ask whether you’ve covered these essentials:
| Before development starts, make sure your design:
1. Supports complete keyboard navigation across every customer journey. 2. Follows a logical focus order through pages, forms, and modal windows. 3. Communicates errors clearly with actionable recovery guidance. 4. Announces dynamic content updates such as search results, filters, and notifications. 5. Uses more than color to communicate status, errors, and important information. 6. Includes accessible forms with clear labels, instructions, and required-field indicators. 7. Uses custom interactions only when they add real value, keeping components as simple as possible. 8. Reviews third-party integrations such as payment gateways, chat widgets, booking tools, and LMS plugins for accessibility before launch. |
If several of these areas haven’t been considered yet, now is the time to address them when they’re still design decisions, not expensive development changes.
At WisdmLabs, we help growing ecommerce and eLearning businesses design custom WordPress websites where accessibility is built into every customer journey from the very first wireframe.
By addressing accessibility before development begins, teams avoid costly rebuilds, reduce compliance risk, and create experiences that are ready to scale with the business.
Discuss Your Website with WisdmLabs →
FAQ
Does a website accessibility lawsuit require proof of intent to discriminate?
No. Most ADA website lawsuits don’t require proving intent, only that the website created a barrier to access for someone with a disability. That’s part of why filings have kept rising even against companies that believed they were compliant.
Can an accessibility overlay or plugin protect us from a lawsuit?
Not reliably. UsableNet’s research found overlay widgets appearing frequently in complaints rather than preventing them, with some filings alleging the widgets themselves interfered with screen readers.
Is website accessibility only a legal risk for large companies?
No. Company size affects how often a business is targeted, but the underlying legal exposure applies regardless of revenue if a website is accessible to users in the US or EU. Smaller, fast-growing businesses are increasingly common targets as their traffic grows.
Should accessibility be part of the design phase or the development phase?
Both, but design comes first. Decisions like navigation structure, focus order, and how errors are communicated are made during design, and no amount of development effort can fully fix a flow that wasn’t designed to be accessible.
What’s the difference between website accessibility and the website accessibility issues that lead to lawsuits?
Website accessibility is the broader practice of making a site usable for people with disabilities. The specific website accessibility issues that trigger lawsuits are usually demonstrable barriers, like an unlabeled checkout field or a dashboard that only color-codes status, that a real user actually encountered.
