Web Accessibility: Why It Matters for Users and Google

Imagine using a screen reader on a website with no alt text, poor contrast and forms you can’t tab through.

How quickly would you leave?

Every visitor who can’t use your site is a visitor who can’t convert. While accessibility audits are often treated as a box to check, businesses that prioritize accessibility are more likely to connect with their audience on a personal level. Doing so reduces the risk of lost revenue and legal action while increasing conversions.

Most importantly, you build trust with customers who know you value their comfort — and they’ll keep coming back.

What is Web Accessibility?

It’s the process of designing websites so people of all abilities can use and navigate them.

Web accessibility is broken down into four categories:

• Visual: Users with blindness, low vision or color blindness rely on screen readers, color contrast and alt text to engage with web content.
• Auditory: Hearing impairment makes it difficult to perceive auditory elements. That’s why captions and transcripts for video and audio are necessary.
• Motor: Mobility impairments make keyboard navigation, voice commands and click target size essential when optimizing your website for ADA compliance.
• Cognitive: Neurological issues and cognitive disabilities require clear language and a predictable layout for web content. Too much motion and flashing content can be disruptive or even dangerous.

Each category represents people who may abandon a purchase or go to a competitor if they encounter a usability issue. Web Content Accessibility Guidelines provide a standard for measuring your site’s compliance. Understanding the specifics can help you implement them effectively.

What are WCAG Guidelines?

Web Content Accessibility Guidelines (WCAG) are the internationally recognized standard for accessible web design, published by the World Wide Web Consortium. WCAG 2.1 added guidance for mobile accessibility and low vision users, while WCAG 2.2 further defined criteria for focus indicators and target size. These guidelines are the benchmark courts and regulators use in ADA lawsuits and compliance reviews, and meeting them helps you avoid legal and financial risk.

How Web Accessibility Affects SEO

Web accessibility regulations tend to overlap with SEO best practices because they both aim to make online content easier to find and understand.

Consider the following examples:

Alt text and image optimization: Alt text helps screen readers describe images and gives search engines context they can’t gather from an image file.

Heading structure and content hierarchy: Proper heading structure helps users navigate with screen readers and other assistive technology, and helps search engines understand page structure.

Descriptive link text: “Click here” doesn’t tell users or search engines where a link leads or why it matters. Descriptive anchor text improves usability and internal linking signals alike.

Captions: Video captions make content accessible to users who are deaf and hard-of-hearing. Adding them to your visual assets also gives Google additional crawlable text content to index.

Page speed: Slow load times hurt users with cognitive or motor impairments who rely on predictable interactions. Page speed is also an established Google ranking factor.

Web Accessibility and Building User Trust

About one in four adults in the United States has some type of disability, so an inaccessible website can alienate a large share of your audience. If your site is hard to use, you may drive away customers before they convert, no matter how good your product or service is. That’s why accessible forms matter. Use clear labels, error messages tied to specific fields and keyboard-friendly navigation to reduce abandonment

Implementing accessibility standards also suggests professionalism and a commitment to considering others’ needs. It shows you considered your audience’s diversity and accommodated it.

How to Start Making Your Site More Accessible

Accessibility can feel overwhelming, but small changes make a big impact.

Here’s how to start:

• Add descriptive alt text to all images.
• Check and adjust color contrast ratios.
• Add captions and transcripts to video content.
• Write descriptive link text.
• Label all form fields clearly.
• Test navigation using a keyboard.
• Confirm the site works with a screen reader.

Build a Website That Works for Everyone

Web accessibility is an ongoing investment, not a one-time compliance check. If you’re unsure where your site stands or what to prioritize first, working with a professional digital marketing agency can simplify the process. TouchStone Digital offers website audits, development and content strategy built with ADA compliance in mind. Contact us to discuss an accessibility review or consultation.