# Common Keyboard Accessibility Issues and How to Fix Them

Keyboard accessibility is an essential part of creating inclusive websites and applications. Many users rely on a keyboard instead of a mouse to navigate digital products. People with motor disabilities and visual impairments may use keyboards or assistive technologies to interact with websites. This makes **keyboard accessibility testing** an important part of modern accessibility and quality assurance.

However, websites can have several **keyboard accessibility issues** that prevent users from completing tasks independently. Identifying and fixing these problems can improve usability while helping businesses work toward WCAG compliance.

## 1\. Missing or Invisible Focus Indicators

A visible focus indicator helps users understand which element is currently selected while navigating with the keyboard. Removing the default focus outline without providing an alternative can make navigation confusing.

**How to fix it:** Provide a clear and sufficiently visible focus indicator for interactive elements. Test focus visibility across different backgrounds and page components.

## 2\. Incorrect Keyboard Tab Order

A logical tab order allows users to move through content in a predictable sequence. An incorrect order can make forms and interactive pages difficult to navigate.

**How to fix it:** Review the page structure and ensure that keyboard focus follows the intended reading and interaction order. Avoid unnecessary positive `tabindex` values and use a logical HTML structure wherever possible.

## 3\. Keyboard Traps

A keyboard trap occurs when a user can move into an interactive component but cannot move away from it using the keyboard. This can occur in modal windows and custom widgets.

**How to fix it:** Test every interactive component using only the keyboard. Users should be able to enter and exit menus, dialogs and other components without becoming trapped.

## 4\. Mouse-Only Interactions

Some websites rely on mouse hover or clicking for important functionality. This can prevent keyboard-only users from accessing menus, controls or other content.

**How to fix it:** Ensure that every essential interaction can be performed using the keyboard. Test common keys such as Tab, Enter, Space, Escape and arrow keys where appropriate.

## 5\. Inaccessible Forms and Custom Controls

Form fields and custom controls may not provide proper keyboard access or clear focus states. This can make essential tasks difficult or impossible to complete.

**How to fix it:** Use semantic HTML controls whenever possible. Ensure custom components support appropriate keyboard interactions and provide clear focus feedback.

## Why Keyboard Navigation Testing Matters

These issues can be difficult to identify through automated accessibility scans alone. **Manual keyboard accessibility testing** allows QA teams to evaluate real navigation patterns and identify problems involving focus order, keyboard traps and interactive components.

Following **WCAG 2.1 and WCAG 2.2** guidelines can help organisations create more accessible digital experiences. Combining automated tools with manual **keyboard navigation testing** provides broader accessibility coverage.

## Build Better Digital Experiences with Accessibility Testing

Regular **accessibility testing** helps organisations identify barriers before they affect users. From keyboard navigation and focus management to screen reader compatibility and WCAG compliance testing, a structured testing approach can improve both accessibility and overall user experience.

SDET Tech provides professional **accessibility testing services** to help businesses identify accessibility issues and build more inclusive digital products.