Website accessibility means your website can be used by people of all abilities.

That includes people who are blind or have low vision, are deaf or hard of hearing, have mobility impairments, use screen readers, navigate by keyboard instead of a mouse, or have cognitive or learning disabilities.

In the United States, website accessibility is tied to the Americans with Disabilities Act (ADA), a civil rights law that prohibits discrimination based on disability. While the ADA does not outline specific technical website requirements, courts frequently cite the Web Content Accessibility Guidelines (WCAG) developed by the World Wide Web Consortium (W3C) as the benchmark for digital accessibility.

But accessibility is ultimately about usability and whether someone can actually navigate, read, understand, and interact with your website.

The Four Principles of Website Accessibility (POUR)

The Web Content Accessibility Guidelines (WCAG) are built around four core principles, often referred to as POUR. Your website should be:

Perceivable

Users must be able to perceive the information being presented. That means providing alt text for images, captions for videos, and sufficient color contrast for readability.

Operable

Users must be able to navigate and use your site. That includes keyboard navigation, clear focus indicators, and functional buttons and forms.

Understandable

Content and navigation should be clear and predictable. Instructions should make sense. Forms should explain errors. Language should be readable.

Robust

Your website should work across different browsers, devices, and assistive technologies, including screen readers.

If a website fails in one of these four areas, it creates a barrier. Don’t think of POUR as a technical checklist, but instead a usability framework. These may seem small, but small barriers create big consequences.

Conversions & Lack of Website Accessibility

The average ecommerce cart abandonment rate according to Statista sits around 70%. While not all of that is accessibility-related, usability is one of the biggest reasons for the user bouncing off the site.

If a button is unclear, a form is confusing, text is hard to read, or a checkout process doesn’t work, users leave. And that’s regular day-to-day users, we’re not even talking about those accessing your website with a screen reader or using keyboard navigation.

Bottom line is that if someone cannot read your content, navigate your menu, or complete your checkout process, your website is not accessible to them, which translates to a loss of business for you.

Design alone does not make a website usable.

Accessibility reduces friction. Reduced friction increases conversions. And better usability benefits everyone — not just users with disabilities.

Website Accessibility and ADA Compliance Is More Than a Legal Requirement

There is increasing attention around ADA-related website lawsuits. That part is real. But treating accessibility as a legal box to check misses the bigger picture.

The Americans with Disabilities Act is only one piece of the accessibility landscape. Other federal regulations require accessibility depending on the type of technology or industry involved.

For example, the Twenty-First Century Communications and Video Accessibility Act (CVAA) expanded accessibility requirements for modern communications technologies. The law is enforced by the Federal Communications Commission (FCC) and requires that advanced communication services—such as messaging, video calls, and interconnected voice platforms—be accessible to people with disabilities.

These rules apply to:

• Mobile devices
• Communication apps and software
• Video conferencing tools
• Messaging platforms
• Equipment used to access these services

Industries like telecommunications, streaming services, and software providers often fall under these accessibility requirements.

The takeaway is simple: accessibility expectations extend across the entire digital ecosystem. Websites, communication tools, mobile apps, and even connected devices may all fall under accessibility standards depending on how they are used.

When accessibility is part of your website foundation, you are not just reducing legal risk. You are building a digital space that reflects professionalism, responsibility, and care for the people using it.

Compliance matters. Responsibility matters more.

How Website Accessibility Impacts SEO

Accessibility and search engine optimization (SEO) are closely connected. Search engines like Google rely on structured headings, descriptive links, logical page hierarchy, alt text, and readable content to understand a website.

Many of the same elements that support accessibility also support SEO:

• Clear navigation.
• Meaningful anchor text.
• Proper heading structure.
• Descriptive image alt attributes.

When your website is structured well for users, it is structured well for search engines.

Accessibility strengthens SEO. It does not compete with it.

The Problem With “Quick Fix” Accessibility Solutions

One common misconception is that accessibility can be solved with a single plugin or overlay widget. While these tools may offer surface-level adjustments, they do not fix structural issues required by WCAG standards.

Accessibility is not a pop-up feature layered over existing problems. It requires thoughtful design decisions, clean code, structured content, and ongoing review.

Installing a tool does not replace foundational remediation.

Why Website Accessibility Is Ongoing

Websites evolve. You add blog posts. Update images. Install plugins. Change layouts. Each change can introduce new accessibility barriers if it is not reviewed properly.

Accessibility, like SEO, requires monitoring and maintenance. It is not a one-time project.

Accessibility Is About Inclusion and Trust

A more meaningful question than “Is my website ADA compliant?” is this: Can everyone who visits my website use it without barriers?

Accessibility communicates awareness, reflects thoughtfulness, and builds trust.

If your website is your digital storefront, accessibility is the doorway. If someone cannot get through it, nothing else on the page matters.

At Be the Page SEO, accessibility is built into how we approach website structure and SEO strategy. Not as an add-on. Not as a separate upsell. As part of responsible digital marketing.

Websites are built for people first. Search engines follow.