Website Accessibility: How to Make Your Business Website Accessible to Everyone
6 min
Website Optimization & SEO
A business website should be easy to use for everyone, regardless of their abilities, age, or the devices they use. However, many websites unintentionally create barriers for people with visual, hearing, motor, or cognitive disabilities. Small issues such as poor color contrast, unclear navigation, missing image descriptions, and inaccessible forms can make it difficult for visitors to access important information.
Website accessibility helps businesses create more inclusive digital experiences while improving usability for a wider audience. It also encourages better website design, clearer content, and more consistent navigation.
In this guide, we will explain what website accessibility means, why it matters for small businesses, and how you can make your website more accessible to everyone.
What Is Website Accessibility?
Website accessibility is the practice of designing and developing websites that people with different abilities can use effectively. It includes making website content understandable, navigation predictable, interactive elements usable, and information available through different input and output methods.
For example, a visitor who cannot use a mouse should still be able to navigate your website using a keyboard. Someone who uses a screen reader should be able to understand images, headings, links, and form fields through meaningful descriptions and labels.
The Web Content Accessibility Guidelines (WCAG), developed by the World Wide Web Consortium (W3C), provide internationally recognized recommendations for improving digital accessibility.
WCAG organizes accessibility principles into four categories:
Perceivable: Information must be presented in ways users can perceive.
Operable: Navigation and interactive elements must be usable.
Understandable: Content and website behavior should be clear and predictable.
Robust: Content should work reliably with browsers and assistive technologies.
Following these principles provides a practical foundation for building a more accessible business website.
Why Is Website Accessibility Important for Small Businesses?
Website accessibility is not just a technical consideration. It can influence how customers interact with your business, understand your services, and complete important actions.
1. Reach a Wider Audience
An inaccessible website may prevent some visitors from reading content, exploring products, or contacting your business. Improving accessibility helps more people access your services and information independently.
2. Improve User Experience
Clear headings, readable text, consistent navigation, and descriptive buttons make websites easier to use. These improvements can benefit all visitors, including people using mobile devices or browsing in challenging conditions.
3. Support Better SEO Practices
Several accessibility techniques also support search engine understanding. Descriptive page titles, meaningful headings, image alt text, and descriptive link labels help communicate the purpose and structure of your content.
Accessibility does not automatically improve search rankings, but many accessibility improvements overlap with established website quality and SEO practices.
For more ways to improve your website's usability and effectiveness, read our guide on common UI/UX design mistakes.
4. Reduce Barriers to Conversions
When visitors can easily navigate your website, understand your services, and complete forms, they face fewer usability obstacles. Accessible contact forms and checkout processes can make it easier for customers to take action.
5. Support Accessibility Requirements
Accessibility requirements vary depending on the country, industry, audience, and type of business. Improving your website can help you work toward applicable accessibility standards and reduce barriers for users. Businesses should review the legal requirements relevant to their particular circumstances.
10 Ways to Make Your Business Website More Accessible
You do not necessarily need to rebuild your entire website to start improving accessibility. Begin by identifying common barriers and addressing them systematically.
1. Use Sufficient Color Contrast
Text should be easy to distinguish from its background. Light gray text on a white background or dark text on a similarly dark background can be difficult for many visitors to read.
WCAG 2.2 specifies a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text at Level AA, subject to the guideline's exceptions.
To improve color contrast:
Use accessible color combinations for text and backgrounds.
Check buttons, links, labels, and form instructions.
Avoid using color as the only way to communicate important information.
Test your color palette with a contrast-checking tool.
For example, an error message should include explanatory text or an icon rather than relying only on a red border.
2. Make Your Website Keyboard-Friendly
Some users navigate websites without a mouse. They may rely on a keyboard, switch device, or another alternative input method.
Test your website by navigating it using the Tab, Shift + Tab, Enter, and arrow keys where appropriate.
Check that:
All interactive elements can be reached using a keyboard.
The focus indicator remains visible.
Menus and dropdowns can be operated without a mouse.
Keyboard users do not become trapped inside a component.
Focus moves logically through the page.
A visible focus indicator helps visitors understand which link, button, or field is currently selected.
3. Add Descriptive Alt Text to Images
Alternative text, commonly called alt text, provides a text equivalent for meaningful images. Screen readers can communicate this information to users who cannot see the images.
For example, instead of using alt text such as "image123," describe the image's purpose: "Modern office building with glass exterior."
When writing alt text:
Describe the relevant information conveyed by the image.
Keep descriptions concise and specific.
Avoid unnecessary keyword stuffing.
Use empty alt text for purely decorative images when appropriate.
Do not place essential information only inside an image.
Charts, diagrams, and complex images may also require a longer explanation in the surrounding content.
4. Use Clear Headings and Page Structure
Headings help visitors understand content and navigate long pages. They are particularly useful for people using screen readers, who may navigate directly between headings.
Use a logical heading hierarchy:
H1 for the main page title.
H2 for major sections.
H3 for subsections within those sections.
Avoid choosing heading levels only because of their visual appearance. Use CSS to control font size and styling while preserving the document's logical structure.
A clear hierarchy also makes your content easier to scan and understand.
5. Make Forms Accessible
Contact forms, registration forms, and checkout pages are essential components of many business websites. If these elements are difficult to use, visitors may be unable to complete important tasks.
To improve form accessibility:
Provide a visible label for every input field.
Explain which fields are required.
Use clear instructions and appropriate input types.
Identify errors in text and explain how to correct them.
Associate error messages with the relevant fields.
Ensure that forms work with a keyboard and screen readers.
For example, instead of displaying only "Invalid input," explain what needs to be corrected, such as "Enter a valid email address."
6. Make Navigation Simple and Consistent
Visitors should be able to understand where they are and how to reach other sections of your website.
Use descriptive menu labels such as "Services," "About Us," and "Contact" instead of vague labels that do not explain their destination.
Keep navigation consistent across pages, provide clear page titles, and make important actions easy to locate.
If your website includes dropdown menus or complex navigation, test them with keyboards and assistive technologies.
7. Improve Mobile Accessibility
An accessible website should work across different screen sizes and input methods. Mobile users may rely on screen magnification, voice input, or touch controls.
Make sure your website:
Uses responsive layouts.
Allows content to resize without unnecessary horizontal scrolling.
Keeps buttons and links comfortably usable.
Does not prevent browser zoom.
Maintains readable text and sufficient spacing.
Supports both portrait and landscape orientations where applicable.
You can also explore our guide to improving website page speed and Core Web Vitals for related performance improvements.
8. Use Readable Fonts and Simple Language
Complicated sentences, small text, and decorative fonts can make website content harder to understand.
Choose readable typefaces, maintain comfortable line spacing, and use sufficient text size. Break long paragraphs into smaller sections and explain technical terms when necessary.
Use descriptive link text instead of phrases such as "click here" when the destination is not clear from the context.
For example, "Explore our website development services" communicates the destination more clearly than "Click here."
9. Provide Captions and Alternatives for Multimedia
Videos and audio content should be accessible to people who cannot hear or see all the information being presented.
Consider the following:
Add accurate captions to videos containing speech and meaningful audio.
Provide transcripts for audio content.
Describe important visual information when it is not otherwise available.
Avoid automatically playing audio.
Provide controls for pausing or stopping moving content when required.
Captions should include relevant non-speech audio when needed to understand the content.
10. Avoid Accessibility Problems in Interactive Elements
Sliders, popups, animations, carousels, and other interactive features can introduce accessibility barriers when they are not designed carefully.
Ensure that interactive components have accessible names, communicate their states, support keyboard interaction, and work with assistive technologies.
Avoid flashing content that could trigger seizures, and provide appropriate controls for moving or automatically updating content.
An accessibility review should include every important interaction, not just the appearance of the page.
How to Test Your Website for Accessibility
Accessibility testing should combine automated tools with manual checks. Automated scanners can identify many common problems, but they cannot reliably evaluate every aspect of accessibility.
Step 1: Run an Automated Accessibility Scan
Tools such as WAVE, axe DevTools, and Lighthouse can help identify issues involving contrast, missing accessible names, document structure, and other technical problems.
Use these results as a starting point rather than treating a clean report as proof that your website is fully accessible.
Step 2: Test Keyboard Navigation
Navigate through your main pages without using a mouse. Check menus, links, buttons, dialogs, and forms.
Make sure the focus order is logical and that every essential action remains available.
Step 3: Check Images, Headings, and Forms
Review image descriptions, heading structure, field labels, instructions, and error messages. Confirm that meaningful content is available without relying solely on visual presentation.
Step 4: Test with Assistive Technology
Where possible, test important user journeys with screen readers and other assistive technologies. Check whether page content, controls, and dynamic updates are communicated accurately.
Step 5: Review the Complete User Journey
Test how visitors perform important tasks, such as finding a service, submitting an inquiry, creating an account, or completing a purchase.
A page may look accessible while still containing a form or interactive element that prevents users from completing the task.
For additional guidance on creating an effective website experience, read how good website design boosts conversions.
Common Website Accessibility Mistakes to Avoid
Even professionally designed websites can contain accessibility issues. Watch out for these common mistakes:
Using low-contrast text that is difficult to read.
Adding images without appropriate text alternatives.
Designing menus that only work with a mouse.
Using placeholders instead of proper form labels.
Hiding keyboard focus indicators.
Using vague link text throughout the website.
Preventing users from zooming in on mobile devices.
Relying entirely on automated accessibility scans.
Adding an accessibility overlay without addressing underlying problems.
The most effective approach is to build accessibility into the design and development process rather than trying to fix every issue after launch.
Website Accessibility Checklist
Before publishing a new page or updating an existing one, review the following checklist:
Text and interactive elements have sufficient contrast.
All essential functionality works with a keyboard.
Keyboard focus is clearly visible.
Meaningful images have appropriate alternative text.
Headings follow a logical hierarchy.
Forms have labels, instructions, and understandable error messages.
Links and buttons have descriptive names.
Pages work at different screen sizes and zoom levels.
Videos provide appropriate captions and alternatives.
Interactive elements work with assistive technologies.
Automated scans and manual tests have been performed.
Accessibility issues are reviewed regularly after launch.
This checklist is a practical starting point, not a guarantee of WCAG conformance. The appropriate testing scope depends on your website's complexity and the accessibility standard you intend to meet.
Should You Hire a Professional to Improve Website Accessibility?
If your website contains complex navigation, custom forms, interactive components, or an extensive content library, a professional review can help identify issues that are easy to overlook.
A web developer or UI/UX specialist can assess your existing website, prioritize accessibility improvements, update components, and test essential user journeys.
When evaluating a developer, look for practical experience with semantic HTML, keyboard navigation, accessible forms, responsive layouts, and WCAG-based testing.
For businesses planning broader website improvements, our guide on how to choose the right freelance web developer for your business can help you understand what to consider before hiring.
Accessibility should be considered throughout the website lifecycle, including planning, design, development, testing, and ongoing maintenance.
Conclusion
Website accessibility helps businesses create digital experiences that more people can use independently. By improving color contrast, keyboard navigation, image descriptions, forms, content structure, and mobile usability, you can remove common barriers and make your website easier to navigate.
Start with the most important pages and user journeys, test them using both automated and manual methods, and continue addressing issues as your website evolves.
An accessible website is not simply about meeting technical guidelines. It is about making your business's information, services, and opportunities available to a broader audience.
Need help improving your business website? ContraFreelancer can help you explore website design and development solutions focused on usability, responsive layouts, and better digital experiences. Contact us to discuss your website requirements and accessibility improvement goals.
Frequently Asked Questions
1. What is website accessibility?
Website accessibility means designing and developing websites so people with different abilities can perceive, understand, navigate, and interact with their content and functionality.
2. What are the main website accessibility standards?
The Web Content Accessibility Guidelines (WCAG), published by the W3C, are widely used standards for digital accessibility. WCAG 2.2 includes three conformance levels: A, AA, and AAA.
3. Does website accessibility help SEO?
Some accessibility practices, such as descriptive headings, meaningful alt text, and clear link labels, also help search engines understand website content. Accessibility itself is not a guaranteed ranking factor, and improvements do not automatically lead to higher rankings.
4. How can I check whether my website is accessible?
Start with automated tools such as WAVE, axe DevTools, or Lighthouse. Then perform keyboard testing, review forms and images, and test important interactions with assistive technologies.
5. Is website accessibility necessary for small businesses?
Accessibility can benefit businesses of every size by reducing barriers for visitors. Specific legal obligations depend on the applicable jurisdiction, business type, and other circumstances.
6. How often should I test my website for accessibility?
Test accessibility when launching a website, introducing major design or functionality changes, and updating important components. Periodic reviews can help identify new issues before they affect more visitors.