Can visitors use your website if they cannot operate a mouse, have difficulty reading small text, or need a screen reader to understand a page? If you have never tested your website from these perspectives, you may be overlooking barriers that make it harder for some people to find information or contact your business.
Website accessibility means designing and maintaining a website so people with different abilities can navigate, understand, and use its content. This includes people with visual, hearing, motor, and cognitive disabilities, as well as visitors who use assistive technology or interact with websites in different ways.
For small businesses, improving accessibility does not always require rebuilding an entire website. You can begin by checking text readability, keyboard navigation, image descriptions, forms, headings, and mobile usability. These changes can make common tasks easier for a wider range of visitors.
This website accessibility checklist explains what to review, how to identify common problems, and when professional help may be useful. It is a practical starting point, not a guarantee of legal compliance or a substitute for a complete accessibility evaluation.
What Is Website Accessibility?
Website accessibility is the practice of making websites usable by people with different abilities and access needs. An accessible website helps visitors perceive information, navigate pages, understand content, and interact with features such as forms, menus, and buttons.
For example, a visitor who cannot use a mouse should be able to navigate a website with a keyboard. Someone who uses a screen reader should be able to understand the purpose of a form field or image when that information is relevant.
Accessibility also helps people who experience temporary or situational limitations. A visitor may be using a phone in bright sunlight, navigating a page with one hand, or trying to read content on a small screen.
The goal is to remove unnecessary barriers so people can complete the tasks your website supports.
Why Does Website Accessibility Matter for Small Businesses?
A website may be the main way customers learn about your services, compare products, request a quote, or make a purchase. If important information is difficult to access, some visitors may struggle to complete these tasks.
Accessibility should be considered alongside usability, website design, content quality, and technical performance.
Here are some practical reasons to review it:
- Easier navigation: Clear menus and predictable page structures help visitors find information.
- More usable forms: Descriptive labels and understandable error messages help people complete inquiries and purchases.
- Better content access: Appropriate headings, readable text, and meaningful image descriptions help visitors understand information.
- Improved mobile usability: Well-sized controls and flexible layouts can make pages easier to use on smaller screens.
- Reduced barriers: Accessible interactions give more people a practical way to use your website.
Accessibility does not guarantee more sales or better search rankings. Its direct purpose is to make digital content and functions usable by people with different needs. Some accessibility practices also overlap with good web development and search engine optimization, but those benefits should not be confused with proof of compliance.
Website Accessibility Checklist: 10 Things to Check
Use the following checklist to review your website. Start with the pages customers rely on most, including your homepage, main service pages, contact forms, product pages, and checkout.
1. Check Text Readability and Color Contrast
Visitors need to be able to read your content without unnecessary effort. Small text, pale colors, decorative fonts, and crowded paragraphs can make a website difficult to use.
Review your website for:
- Body text that is large enough to read comfortably.
- Clear fonts that work well on screens.
- Sufficient spacing between lines and paragraphs.
- Strong contrast between text and its background.
- Links that are distinguishable from surrounding text.
- Content that remains readable when enlarged.
The Web Content Accessibility Guidelines (WCAG) provide measurable contrast criteria. Under WCAG 2.2 Level AA, ordinary text generally requires a contrast ratio of at least 4.5:1, while large text generally requires at least 3:1. There are defined exceptions, so evaluate the actual content and applicable criteria rather than relying on appearance alone.
You can use a contrast checker to test text and background colors. Do not assume that a color combination is accessible simply because it looks clear on your monitor.
Also check whether the website remains usable when visitors increase text size. Text should not disappear behind other elements or require unnecessary horizontal scrolling.
2. Make Sure Your Website Works With a Keyboard
Not every visitor uses a mouse or touchscreen. Some people navigate websites using a keyboard, switch device, or other input method.
A keyboard-accessible website should allow users to reach and operate interactive elements without getting trapped in a menu or other component.
Try this simple test:
- Open your website in a desktop browser.
- Use the Tab key to move through links, buttons, and form fields.
- Check whether the currently selected element is visibly highlighted.
- Use Enter or Space to activate controls where appropriate.
- Use Shift + Tab to move backward.
- Check whether menus, dialogs, and forms remain usable.
Pay particular attention to the header navigation, cookie notices, pop-ups, and contact forms. If keyboard focus disappears behind a dialog or moves unpredictably, visitors may struggle to complete a task.
A visible focus indicator is important because users need to know which element is currently selected. Avoid removing the default outline unless you replace it with an equally clear alternative.
3. Add Meaningful Alt Text to Important Images
Alternative text, commonly called alt text, provides a text description of an image when the image itself cannot be perceived. Screen readers may announce this text to help users understand relevant visual content.
Not every image needs a descriptive alt attribute. The correct approach depends on the image’s purpose.
For example:
- A photograph of a specific product may need a concise description identifying the product and relevant visual details.
- An image that communicates important information may need alt text that conveys the same information.
- A purely decorative image should generally use an empty alt attribute so assistive technology can skip it.
Avoid writing long keyword-filled descriptions. Alt text should describe the image’s purpose in context, not serve as an opportunity to repeat search terms.
Review your homepage banners, product images, service illustrations, and other meaningful visuals. If an image contains text that is not available elsewhere, make sure the information is accessible in a suitable text format.
Also check that images have appropriate dimensions and display correctly on mobile devices. Accessibility and responsive presentation should work together.
4. Use Clear Headings and a Logical Page Structure
Headings help visitors understand how information is organized. They also allow many screen-reader users to navigate directly between sections instead of reading an entire page from the beginning.
Use headings to reflect the actual structure of your content.
A typical article might have one main H1 heading, followed by H2 headings for major sections and H3 headings for supporting topics. This is a useful structure, although the correct hierarchy depends on the page’s content.
Avoid choosing heading tags only because they make text look larger. Use visual styling separately from the underlying document structure.
Check that:
- Each major section has a meaningful heading.
- Heading levels follow a logical hierarchy.
- Headings describe the content that follows.
- Important instructions are not conveyed through styling alone.
- Page sections can be understood without relying on visual placement.
For example, a heading such as “How to Request a Quote” gives visitors a clearer idea of the section’s purpose than a vague heading such as “More Information.”
A well-organized page can also make content easier to scan for visitors who are unfamiliar with your business.
5. Make Forms Easy to Understand and Complete
Contact forms, quote requests, booking forms, and checkout fields are often among the most important parts of a business website. If visitors cannot understand the fields or correct mistakes, they may be unable to finish the task.
Review each form for clear labels, instructions, and error messages.
A useful form checklist includes:
- Every field has a descriptive label.
- Required fields are identified clearly.
- Instructions appear before users need them.
- Error messages explain what went wrong.
- Errors identify the field that needs attention.
- Visitors can review and correct their entries.
- Form controls work with a keyboard.
- The form remains usable on a phone.
Do not rely on placeholder text as the only label for a field. Placeholder text can disappear when someone begins typing, making it harder to remember what information is required.
If a form asks for a phone number, explain the expected format only when necessary. If the form rejects an entry, provide a helpful message rather than a vague warning.
Test the entire submission process. A form may look accessible but still fail to send the information or provide confirmation after submission.
For broader improvements to your website’s structure and functionality, review DigiKwic’s strategic website development service.
6. Make Links and Buttons Easy to Identify
Visitors should be able to understand which elements are interactive and what will happen when they select them.
Links such as “click here” or “read more” can be unclear when encountered without their surrounding paragraph. Descriptive link text gives visitors more useful information about the destination.
For example, “view our website maintenance services” explains the destination more clearly than a generic “learn more” link.
Buttons also need clear labels. A button labelled “Submit request” is more informative than one labelled only “Go” when the action is sending a service inquiry.
Check that:
- Link text describes the destination or purpose.
- Interactive elements are visually distinguishable.
- Buttons have clear, action-oriented labels.
- Focus states are visible when navigating by keyboard.
- Hover effects are not the only indication that an element is interactive.
- Links and buttons are easy to activate on touchscreens.
Avoid using color as the only way to communicate important information. For instance, an error message should include explanatory text or another visible indicator, not merely change a field border to red.
7. Check Menus, Pop-Ups, and Interactive Components
Navigation menus, chat widgets, cookie notices, image galleries, and pop-ups can create accessibility problems when they are difficult to operate or obscure important content.
A menu may open visually but remain unusable with a keyboard. A pop-up may prevent visitors from reaching the page beneath it. A chat widget may cover the button someone needs to submit a form.
Test these components using both a mouse and a keyboard.
Check whether:
- Menus open and close predictably.
- Keyboard users can reach every relevant option.
- Focus moves appropriately when a dialog opens.
- Users can close a dialog without unnecessary difficulty.
- Important content is not permanently hidden behind overlays.
- Controls have understandable names and states.
- Interactive elements work on smaller screens.
If a pop-up is not necessary, consider removing it. If it serves an important purpose, make sure visitors can understand and dismiss it without losing their place.
Do not assume that a component is accessible just because the plugin description claims to support accessibility. Test the implementation on your actual website.
8. Provide Captions and Alternatives for Multimedia
Videos and audio can communicate product details, explain services, or demonstrate how something works. However, visitors may not be able to hear audio or interpret visual content.
For prerecorded videos with meaningful speech, provide accurate captions that include spoken words and relevant sounds where needed. Captions should be synchronized with the video and easy to read.
Transcripts can provide an additional way to access spoken information. For audio-only content, a transcript may be particularly useful.
Also consider how videos behave on mobile devices. Avoid forcing visitors to watch a large video before accessing important page content, and make sure playback controls are usable.
If a video contains essential visual instructions that are not explained in the audio, consider whether an audio description or another accessible text explanation is needed.
Do not add captions automatically without reviewing their accuracy. Incorrect captions can change the meaning of important information.
9. Make Sure Your Website Works on Mobile Devices
Accessibility and mobile usability often overlap. A website can be technically responsive while still being difficult to use on a touchscreen.
Check that text remains readable, controls are easy to activate, and content does not require unnecessary horizontal scrolling. Make sure important actions remain available when visitors increase text size or use browser zoom.
Review:
- Navigation menus and dropdowns.
- Contact and booking forms.
- Buttons and links.
- Product filters and variation selectors.
- Cookie notices and pop-ups.
- Page spacing and content order.
Where practical, test your website on an actual phone as well as through browser developer tools.
If you discover that pages work on desktop but break on mobile, address the underlying layout or interaction problem rather than simply shrinking the content to fit.
DigiKwic’s website development services for small businesses are relevant if your site needs wider responsive design or structural improvements.
10. Test Accessibility Regularly Instead of Once
Accessibility is not a one-time task. New pages, plugins, images, campaigns, and design updates can introduce problems even when the existing website was previously usable.
Build accessibility checks into your regular website maintenance process.
A practical routine can include:
- Reviewing new page content before publishing.
- Checking image alt text and heading structure.
- Testing forms after changes.
- Running automated accessibility scans.
- Repeating keyboard navigation tests.
- Reviewing mobile layouts after design updates.
- Investigating customer reports about usability barriers.
Automated tools can identify many common issues, such as certain color contrast failures or missing accessible names. However, they cannot determine whether every image description is meaningful, whether instructions are understandable, or whether a complete customer journey is usable.
Combine automated checks with manual testing. For complex websites, consider an evaluation by someone with accessibility expertise.
Which Website Accessibility Standards Should Small Businesses Know?
The Web Content Accessibility Guidelines, commonly known as WCAG, provide internationally used recommendations for making web content accessible. WCAG 2.2 is a useful reference for businesses reviewing website accessibility.
Its criteria are organized around four principles:
- Perceivable: Information and interface elements must be presented in ways users can perceive.
- Operable: Users must be able to navigate and operate the interface.
- Understandable: Information and interface behavior should be understandable.
- Robust: Content should work reliably with a range of browsers and assistive technologies.
WCAG includes different conformance levels, commonly referred to as A, AA, and AAA. Level AA is frequently used as a target in accessibility work, but the appropriate requirements depend on the applicable context.
A checklist alone cannot establish that your website conforms to a particular WCAG level. Compliance requires reviewing the relevant success criteria against the actual implementation.
Does Website Accessibility Affect Legal Compliance?
Accessibility obligations vary by jurisdiction, business circumstances, applicable laws, and the services a website provides. A checklist is not a legal assessment.
If your business needs to understand its legal obligations, consult a qualified professional familiar with the relevant accessibility requirements. Technical testing and legal advice serve different purposes.
How to Prioritize Accessibility Fixes
If you identify several problems, you do not need to address every minor issue at once. Prioritize barriers that prevent visitors from accessing important information or completing essential actions.
Use this order as a starting point:
| Priority | Examples | Why it matters |
| High | A contact form cannot be used with a keyboard; checkout fails for some users | Visitors may be unable to complete an important task |
| High | Navigation traps keyboard focus or a dialog cannot be closed | Visitors may lose access to the website |
| Medium | Important images lack useful descriptions | Some visitors may miss relevant information |
| Medium | Text contrast is too low | Reading may become difficult |
| Ongoing | New pages, videos, and forms need review | Future updates can introduce additional barriers |
The correct priority depends on the severity of the barrier, how many pages it affects, and the importance of the affected function.
For example, a problem on a checkout page may deserve immediate attention because it blocks a purchase. A minor decorative issue on a low-traffic page may be less urgent, although it should still be evaluated.
Common Website Accessibility Mistakes to Avoid
Relying only on automated scanners. Automated tools are useful, but they cannot identify every usability problem. Combine them with keyboard testing, manual review, and assistive technology testing where appropriate.
Adding generic alt text to every image. Descriptions should communicate the purpose of meaningful images. Decorative images often need empty alt attributes instead.
Using color alone to communicate information. Error states, required fields, and status messages should include additional cues that do not depend entirely on color.
Removing keyboard focus outlines. A visible focus indicator helps keyboard users understand where they are on the page. If you change the default appearance, maintain a clear alternative.
Assuming a responsive design is automatically accessible. Mobile layouts may still contain unreadable text, overlapping controls, inaccessible menus, or difficult forms.
Treating accessibility as a final design step. It is easier to account for accessibility while planning content, page structure, and interactions than to address every issue after a website has been built.
Frequently Asked Questions
Start with a manual review of your most important pages. Test keyboard navigation, inspect text contrast, review image descriptions, and complete contact or checkout forms. Automated tools can help identify additional problems, but manual testing is still necessary.
Yes. Small business websites often support essential tasks such as finding services, requesting quotes, booking appointments, and making purchases. Accessibility helps people with different abilities use these functions more effectively.
No. Meaningful images generally need alternative text that communicates their purpose or relevant information. Decorative images should generally use an empty alt attribute so screen readers can skip them.
Responsive design helps a website adapt to different screen sizes and devices. Accessible design addresses whether people with different abilities can perceive, navigate, understand, and operate the website. A website may be responsive without meeting all accessibility needs.
WCAG 2.2 is a version of the Web Content Accessibility Guidelines that provides testable criteria for making web content more accessible. It builds on earlier versions and includes additional criteria. The applicable conformance level depends on the evaluation requirements and context.
Review accessibility when publishing new content, changing website functionality, adding plugins, or redesigning pages. Include accessibility checks in regular maintenance so that new updates do not introduce barriers.
Make Accessibility Part of Your Website Improvement Plan
A useful accessibility review begins with the tasks your visitors need to complete. Check navigation, text readability, images, forms, interactive elements, and mobile layouts, then prioritize barriers that prevent people from accessing important information or services.
If your website needs improvements to its design, functionality, or structure, DigiKwic can help you assess your website development needs and identify practical changes that support a more usable experience.