The Most Comprehensive WCAG Checklist

Make sure every image, video, or other non-text content on your website has a text version or description. This makes sure the content is clear and understandable, even without the visuals.

Learn how to create effective text alternatives on the tabnav Academy SC 1.1.1

Provide text options, like transcripts for audio content and descriptions for videos, so the information is accessible without needing to listen or watch.

Explore strategies for providing media alternatives on the tabnav Academy SC 1.2.1

Make sure all prerecorded videos have captions that display the spoken words and important sounds. This ensures that everyone can understand the content, even if they can't hear the audio.

Explore examples on how to implement correct captions in SC 1.2.2 on the tabnav Academy

Make sure videos include audio descriptions or an alternative way to explain what's happening visually, so everyone can understand the content, even if they can't see it.

Learn how to implement audio descriptions on the tabnav Academy.

Make sure videos include audio descriptions or an alternative way to explain what's happening visually, so everyone can understand the content, even if they can't see it.

Understand how to apply live captions on the tabnav Academy SC 1.2.4

Add audio descriptions to prerecorded videos to ensure that any important visual information is clearly conveyed through narration. This helps make the video content fully understandable, even for those who cannot see the visuals.

Learn more about audio descriptions on the tabnav Academy SC 1.2.5

Use proper markup and clear organization to ensure that the information and structure of your content are easy to follow. This helps users navigate and understand your content without confusion.

Explore how to structure content effectively on the tabnav Academy SC 1.3.1

Arrange content in a logical, meaningful order to ensure that it’s interpreted correctly by assistive technologies. This way, users can follow the content in the intended sequence without any confusion.

Learn how to maintain meaningful sequence on the tabnav Academy SC 1.3.2

Give instructions that don’t depend only on sensory details like shape, size, or location. Make sure the directions are clear and understandable without needing to see specific visual cues.

Understand the importance of clear instructions on the tabnav Academy SC 1.3.3

Ensure that content remains functional and accessible in any screen orientation, whether portrait or landscape, so users can view and interact with it without losing any important information.

Learn more about responsive design for orientation on the tabnav Academy SC 1.3.4

Make sure input fields are clearly labeled in the code, so assistive technologies can easily identify their purpose and suggest the right input type to users.

Explore how to identify input purposes on the tabnav Academy SC 1.3.5

void using color alone to communicate information or actions. Include text labels, patterns, or other indicators to ensure that content is accessible to everyone, including users with color blindness.

Learn how to use color effectively on the tabnav Academy SC 1.4.1

Give users the option to pause, stop, or control the volume of any audio that plays automatically for more than 3 seconds, so they aren't overwhelmed by unexpected sounds.

Explore strategies for audio control on the tabnav Academy SC 1.4.2

Make sure that text and images of text stand out clearly by having a contrast ratio of at least 4.5:1 against their background. This helps ensure readability for everyone, including users with visual impairments.

Learn about contrast requirements on the tabnav Academy SC 1.4.3

Allow text to be resized up to 200% without cutting off any content or losing functionality, so users can adjust the text size to their needs without any issues.

Understand how to implement text resizing on the tabnav Academy SC 1.4.4

Make sure content can adjust to fit in a single column, eliminating the need to scroll both horizontally and vertically. This improves the user experience, especially on mobile devices.

Explore reflow best practices on the tabnav Academy SC 1.4.10

Ensure that non-text elements, like buttons and icons, have enough contrast with their backgrounds so they stand out clearly and are easy to distinguish.

Learn about non-text contrast on the tabnav Academy SC 1.4.11

Allow users to adjust text spacing without cutting off any content or breaking functionality, so they can customize the reading experience to their needs without any issues.

Understand how to maintain proper text spacing on the tabnav Academy SC 1.4.12

Make sure any additional content that appears when hovering or focusing, like tooltips or dropdowns, is accessible and stays visible long enough for users to interact with it, without disappearing unexpectedly.

Learn how to handle hover and focus content on the tabnav Academy SC 1.4.13

Ensure that all website functions can be operated using a keyboard alone, without requiring precise timing for individual keystrokes. This allows users who rely on keyboard navigation to interact with your site effectively.

Learn about keyboard accessibility on the tabnav Academy SC 2.1.1

Make sure users can easily navigate out of any interface elements, like menus or dialogs, using just a keyboard. This ensures smooth and consistent navigation for those who rely on keyboard controls.

Explore how to avoid keyboard traps on the tabnav Academy SC 2.1.2

If your site uses character key shortcuts, allow users to disable them, remap them, or make them work only when the element is in focus. This prevents accidental activations and gives users more control.

Learn more about handling key shortcuts on the tabnav Academy SC 2.1.4

Give users the option to extend or disable time limits, so they have enough time to complete tasks without feeling rushed or losing progress.

Explore strategies for timing adjustments on the tabnav Academy SC 2.2.1

Allow users to pause, stop, or hide any moving, blinking, or scrolling content that lasts longer than 5 seconds. This helps prevent distractions and ensures that users can focus on the main content.

Learn how to control animated content on the tabnav Academy SC 2.2.2

Make sure that content doesn't flash more than three times per second, or ensure that it meets the general flash and red flash thresholds. This helps prevent triggering seizures or discomfort in users.

Understand flash thresholds on the tabnav Academy SC 2.3.1

Include a way for users to skip over repetitive blocks of content, like navigation menus, so they can quickly access the main content on each page without unnecessary scrolling.

Learn how to implement bypass blocks on the tabnav Academy SC 2.4.1

Make sure every page has a clear and descriptive title that accurately reflects its topic or purpose, helping users understand what to expect when they visit the page.

Explore how to create effective page titles on the tabnav Academy SC 2.4.2

Make sure the navigation order of interactive elements, like buttons and links, follows a logical and intuitive sequence. This helps users move through your site smoothly and find what they need without confusion.

Learn more about focus order on the tabnav Academy SC 2.4.3

Ensure that the purpose of each link is obvious from the link text or the surrounding context, so users know exactly where the link will take them before they click.

Explore best practices for link text on the tabnav Academy SC 2.4.4

Offer users multiple ways to find a specific web page, like a search bar, site map, or navigation menu, so they can easily locate the content they’re looking for.

Learn how to implement multiple navigation methods on the tabnav Academy SC 2.4.5

Use clear, descriptive headings and labels to guide users through your content, making it easier for them to understand and navigate your site.

Understand how to create effective headings and labels on the tabnav Academy SC 2.4.6

Make sure the keyboard focus indicator is clearly visible, so users can easily see which interactive element they are currently navigating, improving overall accessibility.

Explore focus visibility best practices on the tabnav Academy SC 2.4.7

Make sure that when an interactive element receives focus, it remains fully visible and isn't hidden or obscured by other content, allowing users to interact with it easily.

Learn how to maintain focus visibility on the tabnav Academy SC 2.4.11

Allow users to perform complex pointer gestures, like swipes or multi-finger movements, with simpler gestures or a single pointer action. This makes your site easier to use for everyone, especially those with limited dexterity.

Learn about simplifying pointer gestures on the tabnav Academy SC 2.5.1

Make sure that actions triggered by pointer inputs, like taps or clicks, can be undone or canceled before they are finalized. This gives users a chance to correct mistakes and prevents accidental actions.

Explore how to manage pointer cancellation on the tabnav Academy SC 2.5.2

Make sure the visible label of any UI component, like a button or input field, matches its accessible name in the code. This ensures consistency and helps users understand and interact with the element easily.

Learn more about labeling UI components on the tabnav Academy SC 2.5.3

Make sure that device motion actions, like shaking or tilting, aren't the only way to trigger functions. Always provide alternative methods, such as on-screen controls, so everyone can access the features.

Explore alternatives to motion actuation on the tabnav Academy SC 2.5.4

Provide simpler alternatives to dragging movements, like clicking or tapping, to make interactions more accessible for all users. This ensures that everyone can easily perform tasks without needing to rely on dragging.

Learn about alternatives to dragging movements on the tabnav Academy SC 2.5.7

Make sure interactive elements, like buttons and links, are large enough to be easily tapped or clicked. This reduces the risk of user errors and makes your site more user-friendly for everyone.

Explore best practices for target size on the tabnav Academy SC 2.5.8

Set the default language of the page in the code, so assistive technologies can accurately present the content in the correct language, ensuring a smoother experience for all users.

Learn how to set the language of the page on the tabnav Academy SC 3.1.1

Indicate the language of specific parts of the content in the code, especially when it differs from the page’s main language. This helps assistive technologies accurately interpret and present the content to users.

Explore how to manage multiple languages on a page on the tabnav Academy SC 3.1.2

Make sure that when any element on the page receives focus, it doesn’t cause a sudden change in context, like shifting content or opening new windows. This ensures a smooth and predictable experience for users.

Learn how to manage focus changes on the tabnav Academy SC 3.2.1

Avoid making changes to content automatically when a user inputs information, unless they are clearly informed about it in advance. This helps users maintain control and prevents unexpected disruptions.

Understand best practices for input handling on the tabnav Academy SC 3.2.2

Keep navigation components, like menus and links, in the same order every time they appear on different pages. This consistency helps users navigate your site more easily without confusion.

Explore how to maintain consistent navigation on the tabnav Academy SC 3.2.3

Ensure that components with the same functionality, like buttons or links, are labeled and identified consistently across the site. This consistency helps users recognize and interact with these elements more easily.

Learn about consistent identification of components on the tabnav Academy SC 3.2.4

Make sure that help mechanisms, such as FAQs and support links, are presented in the same way across your website. This consistency makes it easier for users to find and use these resources whenever they need assistance.

Explore best practices for consistent help mechanisms on the tabnav Academy SC 3.2.6

Make sure that any input errors are automatically detected and clearly described to the user in text. This helps users understand what went wrong and how to correct it.

Learn how to effectively manage error identification on the tabnav Academy SC 3.3.1

Provide clear labels or instructions whenever content requires user input. This helps users understand what is expected of them and reduces the likelihood of errors.

Understand the importance of clear labels and instructions on the tabnav Academy SC 3.3.2

Offer suggestions for correcting errors when they are detected, so users can easily fix mistakes and complete forms accurately without frustration.

Learn how to provide helpful error suggestions on the tabnav Academy SC 3.3.3

For forms that involve legal, financial, or data transactions, make sure submissions can be reversed, are thoroughly checked for input errors, and require user confirmation before finalizing. This helps prevent costly mistakes and ensures accuracy.

Explore best practices for error prevention on the tabnav Academy SC 3.3.4

Reduce the need for users to re-enter information they've already provided by storing and pre-filling data where appropriate. This streamlines the process and improves the user experience.

Learn strategies for reducing redundant entry on the tabnav Academy SC 3.3.7

Allow users to authenticate themselves using methods that are easy to remember, like password managers or biometric authentication, rather than relying on complex recall. This makes the login process simpler and more accessible for everyone.

Understand accessible authentication methods on the tabnav Academy SC 3.3.8

This criterion ensured web content was correctly structured and coded, allowing browsers and assistive technologies to interpret it accurately. It focused on having complete tags, proper nesting, and avoiding syntax errors to prevent inconsistencies in content presentation across different platforms.

Learn about best practices for code quality on the tabnav Academy SC 4.1.1

Make sure that all user interface components are properly labeled with names, roles, and values that can be recognized by assistive technologies. This ensures that these components are accessible and function correctly for all users.

Understand how to set name, role, and value attributes on the tabnav Academy SC 4.1.2

Make sure status messages, like alerts or errors, can be detected by assistive technologies without requiring focus. This allows users to be informed of important updates or issues without disrupting their interaction with the content.

Learn how to make status messages accessible on the tabnav Academy SC 4.1.3