- Perceivable: Information and user interface components must be presentable to users in ways they can perceive. This includes:
- Providing text alternatives for non-text content (e.g., images, videos).
- Making sure content is easy to see and hear (e.g., using sufficient color contrast, providing captions for videos).
- Operable: User interface components and navigation must be operable. This involves:
- Ensuring all functionality is available from a keyboard.
- Providing users enough time to read and use content.
- Avoiding content that could cause seizures or physical reactions.
- Understandable: Information and the operation of the user interface must be understandable. This means:
- Using clear and simple language.
- Providing consistent navigation and predictable interactions.
- Helping users avoid and correct mistakes.For more information please visit web design service Malaysia
- Robust: Content must be robust enough that it can be interpreted reliably by a wide variety of user agents, including assistive technologies. This includes:
- Using semantic HTML to ensure content can be properly interpreted by different devices and technologies.
- Ensuring compatibility with current and future technologies.
Design Considerations for Accessibility
- Text and Fonts: Use clear, readable fonts and provide options to adjust font sizes. Avoid using images of text.
- Color Contrast: Ensure sufficient contrast between text and background colors to make content readable for users with low vision.
- Keyboard Accessibility: Ensure all functionality is accessible via keyboard navigation alone, without relying on mouse interactions.
- Alternative Text: Provide descriptive alternative text for images, charts, and other non-text content.
- Video and Audio: Provide captions for videos and transcripts for audio content to make them accessible to users who are deaf or hard of hearing.
- Forms and Controls: Use labels and instructions to make forms and interactive elements easy to understand and complete.
- Responsive Design: Ensure your website is responsive and works well on different devices and screen sizes.
- Testing: Regularly test your website with assistive technologies and involve users with disabilities in usability testing.
By implementing these principles and considerations, web designers can create more inclusive and accessible websites that cater to the needs of all users, regardless of their abilities or disabilities.
