Website Accessibility: 6 Errors Blocking 15% of Your Visitors

Website Accessibility isn't a checkbox for legal compliance. It's a business decision that determines whether one in seven potential customers can actually use your site. Roughly 15% of the global population lives with some form of disability, and when your website throws up barriers, you're not just risking a lawsuit, you're actively turning away paying customers before they ever reach your product.

Think about a physical store with a locked front door and a working side entrance nobody mentions. That's what an inaccessible website feels like to a screen-reader user or someone navigating with a keyboard alone. They know your business exists. They simply can't get in. Fixing this isn't complicated once you know where to look, and the errors are more common, and more fixable, than most business owners realize.

A Strategic Cpluz Perspective

Most agencies treat accessibility as an afterthought bolted onto a finished website. We approach it differently through what we call the A-U-X Framework: Assistive-first, Universal, eXperience-driven design. Instead of designing a visual layout and retrofitting it for screen readers, we start by asking how the page behaves for someone who cannot see it, then build the visual layer on top of that foundation.

In our work with fintech and healthcare clients at Cpluz, we've found that accessible design consistently produces better usability scores for everyone, not just users with disabilities. Clear focus states help mobile users tapping quickly. High contrast text helps someone reading in bright sunlight. Descriptive link text helps a busy executive skimming a page on a train. Accessibility, done properly, is simply better user experience wearing a more precise name.

A counter-intuitive argument worth stating plainly: accessibility compliance and conversion optimization are not competing priorities. They are the same goal viewed from different angles. A site that's easy for a screen reader to parse is also a site that's easy for Google to crawl and easy for an impatient customer to navigate.

What Are the Most Common Website Accessibility Errors?

The most common errors are missing image descriptions, poor color contrast, keyboard-inaccessible navigation, unlabeled form fields, and unclear link text. Each one seems minor in isolation. Together, they quietly lock out a significant share of your audience.

Here are the six errors we see most frequently across client audits:

Missing alt text on images - screen readers announce "image" with no context, leaving users guessing what a product photo or infographic actually shows.
Low color contrast - light gray text on white backgrounds looks stylish but is unreadable for users with low vision.
Keyboard traps - dropdown menus or modals that only respond to a mouse strand keyboard-only users mid-navigation.
Unlabeled form fields - a checkout form without proper labels forces screen-reader users to guess what each box requires.
Vague link text - links that just say "click here" give no context when read out of order by assistive technology.
Missing heading structure - pages that skip from an H1 straight to an H4 confuse both screen readers and search engine crawlers.

A mistake we often see businesses in the retail and services sector make is assuming a visually polished redesign automatically improves accessibility. It rarely does. Visual polish and structural accessibility are separate disciplines that need separate attention.

Why Does Color Contrast Matter So Much for Accessibility?

Color contrast matters because insufficient contrast between text and background makes content unreadable for users with low vision, color blindness, or simply anyone viewing a screen in bright light. The widely accepted standard requires a contrast ratio strong enough that text remains legible without strain.

When we redesigned the interface for one of our e-commerce clients, we discovered that their entire product-filter sidebar used a pale gray on white combination that looked elegant on a designer's high-end monitor but was nearly invisible on a standard laptop screen outdoors. Adjusting the palette to meet proper contrast standards didn't just help accessibility, it lifted engagement with the filter tool noticeably across the board. That single change illustrated something we now apply to every project: aesthetic restraint should never come at the cost of legibility.

How Do You Fix Keyboard Navigation Problems?

You fix keyboard navigation by ensuring every interactive element, including menus, buttons, and forms, can be reached and operated using only the Tab, Enter, and arrow keys, with a clearly visible focus indicator at each step. Test this yourself: unplug your mouse and try to complete a purchase on your own website using only your keyboard.

Can you reach the "Add to Cart" button? Can you close a pop-up without a mouse click? If the answer is no, a meaningful portion of your visitors are hitting that same wall daily.

A robust fix typically involves:

Auditing tab order so it follows a logical, visual sequence
Adding visible focus outlines instead of removing them for style
Ensuring modals and dropdowns can be closed with the Escape key
Testing every form and checkout flow keyboard-only before launch

What Should Form Fields and Links Include for Accessibility?

Form fields need programmatically associated labels, and links need descriptive text that makes sense out of context. A field with only a placeholder and no true label disappears the moment a user starts typing, leaving screen-reader users with no reference point. Similarly, a page filled with a dozen "read more" links tells an assistive technology user absolutely nothing about where each one leads.

The fix is straightforward: label every field explicitly, and write link text that describes the destination, such as "download our pricing guide" instead of "click here."

Frequently Asked Questions

Q: How much does fixing website accessibility typically cost?
A: Costs vary based on the size and complexity of your site, but addressing the six errors above through targeted fixes is far less expensive than a full redesign, and can often be handled incrementally.

Q: Does improving accessibility help SEO?
A: Yes, many accessibility practices such as proper heading structure, descriptive link text, and alt attributes directly overlap with what search engines use to understand and rank your content.

Q: Do I need to fix everything at once?
A: No, prioritize high-traffic pages and critical conversion paths like checkout and contact forms first, then expand improvements across the rest of the site.

Q: How can I test my site's accessibility myself?
A: Start by navigating your site using only a keyboard and by running a free automated scanner, then supplement that with a manual review of contrast, labels, and link text.

About the Author

Rajendaran is the Lead Digital Strategist at Cpluz, where he blends creative design with data-driven marketing strategies to help Indian businesses build powerful and profitable online presences. He has guided Indian businesses through practical, ROI-focused accessibility audits that turn compliance requirements into measurable gains in reach, usability, and search visibility.

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