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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>WCAG Traceability Table</title>
<style>
body { font-family: system-ui, sans-serif; margin: 2rem; }
h1 { margin-bottom: 0.25rem; }
.summary { margin-bottom: 1rem; color: #333; }
table { border-collapse: collapse; width: 100%; font-size: 0.95rem; }
th, td { border: 1px solid #ddd; padding: 0.5rem; vertical-align: top; }
th { background: #f6f6f6; position: sticky; top: 0; }
tr:nth-child(even) td { background: #fafafa; }
code { background: #f0f0f0; padding: 0 .2rem; }
.badge { display: inline-block; padding: .1rem .4rem; border-radius: .4rem; font-size: .8rem; }
.badge-direct { background: #e6f7e6; border: 1px solid #b8e6b8; }
.badge-beyond { background: #fdecec; border: 1px solid #f5b5b5; }
</style>
</head>
<body>
<h1>WCAG Traceability Table</h1>
<p class="summary"><strong>Total examples:</strong> 279 • <strong>Direct WCAG matches:</strong> 190 • <strong>Beyond WCAG:</strong> 89</p>
<table class="dataframe">
<thead>
<tr style="text-align: right;">
<th>Action</th>
<th>Principle</th>
<th>Example</th>
<th>WCAG Mapping</th>
<th>Trace Type</th>
</tr>
</thead>
<tbody>
<tr>
<td>Access account/profile menu</td>
<td>Perceivable</td>
<td>Avatar unlabeled; blind user doesn't know it's clickable.</td>
<td>1.1.1 Non-text Content (A); 4.1.2 Name, Role, Value (A); 2.5.3 Label in Name (A); 4.1.3 Status Messages (AA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Access account/profile menu</td>
<td>Perceivable</td>
<td>Avatar-only button unlabeled; screen reader announces "graphic."</td>
<td>1.1.1 Non-text Content (A); 4.1.2 Name, Role, Value (A); 2.5.3 Label in Name (A); 4.1.3 Status Messages (AA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Access account/profile menu</td>
<td>Perceivable</td>
<td>Profile button uses avatar only; no text label for blind user.</td>
<td>4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Access account/profile menu</td>
<td>Operable</td>
<td>Menu only opens on hover; not keyboard accessible.</td>
<td>2.1.1 Keyboard (A); 2.1.2 No Keyboard Trap (A); 1.4.13 Content on Hover or Focus (AA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Access account/profile menu</td>
<td>Operable</td>
<td>Menu requires hover or gesture hold; not operable with keyboard.</td>
<td>2.1.1 Keyboard (A); 2.1.2 No Keyboard Trap (A); 1.4.13 Content on Hover or Focus (AA); 2.5.1 Pointer Gestures (A); 2.5.4 Motion Actuation (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Access account/profile menu</td>
<td>Operable</td>
<td>Requires swipe hold gesture; inaccessible for motor impaired.</td>
<td>2.5.1 Pointer Gestures (A); 2.5.4 Motion Actuation (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Access account/profile menu</td>
<td>Understandable</td>
<td>Options phrased vaguely ("Your stuff"); user unsure of function.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Access account/profile menu</td>
<td>Understandable</td>
<td>Options listed in inconsistent order; confusing to memory-impaired users.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Access account/profile menu</td>
<td>Understandable</td>
<td>Options rearranged on each visit; confusing for memory impaired user.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Access support / help</td>
<td>Perceivable</td>
<td>Chat widget unlabeled; screen reader can't find entry point.</td>
<td>1.1.1 Non-text Content (A); 4.1.2 Name, Role, Value (A); 2.5.3 Label in Name (A); 4.1.3 Status Messages (AA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Access support / help</td>
<td>Perceivable</td>
<td>Icon hidden behind overlapping elements; low-vision user doesn't find it.</td>
<td>1.4.10 Reflow (AA); 1.4.4 Resize text (AA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Access support / help</td>
<td>Perceivable</td>
<td>Widget hidden behind overlapping footer; low vision user cannot see.</td>
<td>1.4.10 Reflow (AA); 1.4.4 Resize text (AA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Access support / help</td>
<td>Operable</td>
<td>Widget anchored in corner; switch user can't reach.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Access support / help</td>
<td>Operable</td>
<td>Chat widget floats and blocks page content; screen reader user can't reach background.</td>
<td>4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Access support / help</td>
<td>Operable</td>
<td>Requires multi finger gesture to activate; inaccessible for prosthetic hand.</td>
<td>2.5.1 Pointer Gestures (A); 2.5.4 Motion Actuation (A); 4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Access support / help</td>
<td>Understandable</td>
<td>Bot replies unclear or too complex; user with cognitive disability can't parse.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Access support / help</td>
<td>Understandable</td>
<td>Bot uses complex multi-turn dialogue; confusing for autistic users.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Access support / help</td>
<td>Understandable</td>
<td>Bot responds with long paragraphs; overwhelming for user with ADHD.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Adjust presentation</td>
<td>Perceivable</td>
<td>Text in images doesn't scale; low-vision user loses info.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Adjust presentation</td>
<td>Perceivable</td>
<td>Zooming crops content; low-vision user loses information.</td>
<td>4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A); 1.4.10 Reflow (AA); 1.4.4 Resize text (AA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Adjust presentation</td>
<td>Perceivable</td>
<td>Content overlaps after zoom; low vision user misses context.</td>
<td>1.4.10 Reflow (AA); 1.4.4 Resize text (AA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Adjust presentation</td>
<td>Operable</td>
<td>Resize breaks layout; keyboard navigation impossible.</td>
<td>2.1.1 Keyboard (A); 2.1.2 No Keyboard Trap (A); 4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A); 1.3.1 Info and Relationships (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Adjust presentation</td>
<td>Operable</td>
<td>Theme toggle placed at screen bottom; unreachable for screen magnifier users.</td>
<td>4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Adjust presentation</td>
<td>Operable</td>
<td>Requires rotating device orientation; inaccessible for fixed mount devices.</td>
<td>4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A); 1.3.4 Orientation (AA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Adjust presentation</td>
<td>Understandable</td>
<td>Layout shifts unpredictably; neurodiverse user disoriented.</td>
<td>2.1.1 Keyboard (A); 2.1.2 No Keyboard Trap (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Adjust presentation</td>
<td>Understandable</td>
<td>Layout reflows unpredictably, disorienting ADHD user.</td>
<td>2.1.1 Keyboard (A); 2.1.2 No Keyboard Trap (A); 1.4.10 Reflow (AA); 1.4.4 Resize text (AA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Adjust presentation</td>
<td>Understandable</td>
<td>Terminology for modes unexplained; confusing for dyslexic users.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Authenticate/login</td>
<td>Perceivable</td>
<td>CAPTCHA without audio/text alternative excludes blind users.</td>
<td>1.1.1 Non-text Content (A); 4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Authenticate/login</td>
<td>Perceivable</td>
<td>Autofill suggestions not spoken by screen readers.</td>
<td>4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Authenticate/login</td>
<td>Perceivable</td>
<td>Login feedback uses subtle color change only; colorblind user excluded.</td>
<td>1.4.1 Use of Color (A); 1.4.3 Contrast (Minimum) (AA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Authenticate/login</td>
<td>Operable</td>
<td>Requires SMS code under time pressure; motor-impaired user excluded.</td>
<td>2.2.1 Timing Adjustable (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Authenticate/login</td>
<td>Operable</td>
<td>2FA code requires switching apps quickly; inaccessible for memory-impaired users.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Authenticate/login</td>
<td>Operable</td>
<td>Requires scanning QR code; impossible for blind users.</td>
<td>1.1.1 Non-text Content (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Authenticate/login</td>
<td>Understandable</td>
<td>Error "invalid login" too vague; dyslexic user doesn't know which field is wrong.</td>
<td>3.3.1 Error Identification (A); 3.3.3 Error Suggestion (AA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Authenticate/login</td>
<td>Understandable</td>
<td>Password rules hidden until after failure; user with dyslexia repeatedly locked out.</td>
<td>4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Authenticate/login</td>
<td>Understandable</td>
<td>2FA code delivered in complex sentence; confusing for dyslexic user.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Bookmark/save for later</td>
<td>Perceivable</td>
<td>Bookmark icon unlabeled; blind user doesn't know its function.</td>
<td>1.1.1 Non-text Content (A); 4.1.2 Name, Role, Value (A); 2.5.3 Label in Name (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Bookmark/save for later</td>
<td>Perceivable</td>
<td>Bookmark icon low contrast; low-vision user misses it.</td>
<td>1.4.1 Use of Color (A); 1.4.3 Contrast (Minimum) (AA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Bookmark/save for later</td>
<td>Perceivable</td>
<td>Save icon appears only briefly; low vision user misses it.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Bookmark/save for later</td>
<td>Operable</td>
<td>Save only appears on hover; keyboard users can't access.</td>
<td>2.1.1 Keyboard (A); 2.1.2 No Keyboard Trap (A); 1.4.13 Content on Hover or Focus (AA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Bookmark/save for later</td>
<td>Operable</td>
<td>Requires keyboard shortcut; not usable by switch or voice users.</td>
<td>2.1.1 Keyboard (A); 2.1.2 No Keyboard Trap (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Bookmark/save for later</td>
<td>Operable</td>
<td>Requires keyboard shortcut with multiple keys; inaccessible for one handed.</td>
<td>2.1.1 Keyboard (A); 2.1.2 No Keyboard Trap (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Bookmark/save for later</td>
<td>Understandable</td>
<td>Saved items labeled generically; user can't recall purpose later.</td>
<td>4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Bookmark/save for later</td>
<td>Understandable</td>
<td>Saved item labeled "Untitled"; user with memory issues can't recall meaning.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Bookmark/save for later</td>
<td>Understandable</td>
<td>Bookmark folder named with jargon; user cannot recall context.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Browse sequences</td>
<td>Perceivable</td>
<td>Carousel images lack alt text; blind users can't perceive items.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Browse sequences</td>
<td>Perceivable</td>
<td>Arrows blend into background; low-vision users can't perceive controls.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Browse sequences</td>
<td>Perceivable</td>
<td>Carousel dots lack labels; blind user cannot know current position.</td>
<td>3.3.2 Labels or Instructions (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Browse sequences</td>
<td>Operable</td>
<td>Carousel auto-rotates with no pause button; motor/vestibular issues triggered.</td>
<td>2.2.2 Pause, Stop, Hide (A); 4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Browse sequences</td>
<td>Operable</td>
<td>Auto-play requires fast reactions to pause; inaccessible for slow motor users.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Browse sequences</td>
<td>Operable</td>
<td>Swipe speed must be exact; inaccessible for motor impaired users.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Browse sequences</td>
<td>Understandable</td>
<td>No progress indicator; user doesn't know how many slides exist.</td>
<td>4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Browse sequences</td>
<td>Understandable</td>
<td>Carousel resets to first slide when reopened; memory-impaired user loses place.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Browse sequences</td>
<td>Understandable</td>
<td>Carousel restarts unexpectedly; confusing for users with short term memory challenges.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Consent/permissions</td>
<td>Perceivable</td>
<td>Popup not announced; blind user unaware.</td>
<td>4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Consent/permissions</td>
<td>Perceivable</td>
<td>Pop-up placed at screen bottom, hidden from magnifier users.</td>
<td>4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Consent/permissions</td>
<td>Perceivable</td>
<td>Consent prompt uses transparent overlay; invisible to low vision users.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Consent/permissions</td>
<td>Operable</td>
<td>Close button too small; motor-impaired user can't dismiss.</td>
<td>2.5.8 Target Size (Minimum) (AA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Consent/permissions</td>
<td>Operable</td>
<td>Requires precise tap on "X" to dismiss; inaccessible to motor-impaired users.</td>
<td>2.5.8 Target Size (Minimum) (AA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Consent/permissions</td>
<td>Operable</td>
<td>Requires precise voice phrase "Allow notifications"; excludes speech diversity.</td>
<td>4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Consent/permissions</td>
<td>Understandable</td>
<td>Language in banner overly legalistic; user with cognitive disability can't consent meaningfully.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Consent/permissions</td>
<td>Understandable</td>
<td>Legal language overly dense; user with cognitive disability clicks without comprehension.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Consent/permissions</td>
<td>Understandable</td>
<td>Consent terms vague; user cannot make informed decision.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Copy and share content</td>
<td>Perceivable</td>
<td>Text locked in image; blind user can't select it.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Copy and share content</td>
<td>Perceivable</td>
<td>Content embedded in canvas element; text not selectable.</td>
<td>2.1.1 Keyboard (A); 2.1.2 No Keyboard Trap (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Copy and share content</td>
<td>Perceivable</td>
<td>Copy action blocked by script; blind user cannot extract content.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Copy and share content</td>
<td>Operable</td>
<td>Share button requires precise pointer movement.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Copy and share content</td>
<td>Operable</td>
<td>Share button requires long-press gesture; inaccessible to prosthetic users.</td>
<td>2.5.1 Pointer Gestures (A); 2.5.4 Motion Actuation (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Copy and share content</td>
<td>Operable</td>
<td>Share requires drag motion to dock; inaccessible for users with tremors.</td>
<td>2.5.7 Dragging Movements (AA); 2.5.1 Pointer Gestures (A); 2.5.4 Motion Actuation (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Copy and share content</td>
<td>Understandable</td>
<td>Share menu overloaded; user with ADHD overwhelmed.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Copy and share content</td>
<td>Understandable</td>
<td>Share menu full of irrelevant networks; confusing for novice users.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Copy and share content</td>
<td>Understandable</td>
<td>Share destinations unlabeled; confusing for novice users.</td>
<td>1.1.1 Non-text Content (A); 4.1.2 Name, Role, Value (A); 2.5.3 Label in Name (A); 4.1.3 Status Messages (AA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Expand/collapse sections</td>
<td>Perceivable</td>
<td>Caret icon unlabeled; screen reader doesn't announce function.</td>
<td>1.1.1 Non-text Content (A); 4.1.2 Name, Role, Value (A); 2.5.3 Label in Name (A); 4.1.3 Status Messages (AA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Expand/collapse sections</td>
<td>Perceivable</td>
<td>Expanded content appears offscreen; low-vision user misses new info.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Expand/collapse sections</td>
<td>Perceivable</td>
<td>Animation fades too quickly; low vision user misses content reveal.</td>
<td>4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Expand/collapse sections</td>
<td>Operable</td>
<td>Section only expands with mouse click; no keyboard support.</td>
<td>2.1.1 Keyboard (A); 2.1.2 No Keyboard Trap (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Expand/collapse sections</td>
<td>Operable</td>
<td>Expansion requires horizontal swipe; inaccessible to trackball users.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Expand/collapse sections</td>
<td>Operable</td>
<td>Requires double click with precision; tremor users excluded.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Expand/collapse sections</td>
<td>Understandable</td>
<td>Expansion changes layout unexpectedly; autistic user loses context.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Expand/collapse sections</td>
<td>Understandable</td>
<td>Section collapses unexpectedly when tabbing, disorienting autistic users.</td>
<td>2.1.1 Keyboard (A); 2.1.2 No Keyboard Trap (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Expand/collapse sections</td>
<td>Understandable</td>
<td>Section labels inconsistent; user cannot predict what will appear.</td>
<td>4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A); 3.3.2 Labels or Instructions (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Filter/refine results</td>
<td>Perceivable</td>
<td>Slider has no text equivalent; blind user can't perceive range.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Filter/refine results</td>
<td>Perceivable</td>
<td>Filters displayed only as icons (e.g., funnel); low-literacy user can't interpret.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Filter/refine results</td>
<td>Perceivable</td>
<td>Filters hidden behind color icons; blind users unaware.</td>
<td>1.4.1 Use of Color (A); 1.4.3 Contrast (Minimum) (AA); 1.4.10 Reflow (AA); 1.4.4 Resize text (AA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Filter/refine results</td>
<td>Operable</td>
<td>Slider requires precise dragging; motor-impaired user can't operate.</td>
<td>2.5.7 Dragging Movements (AA); 2.5.1 Pointer Gestures (A); 4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Filter/refine results</td>
<td>Operable</td>
<td>Multi-select requires holding Shift/Ctrl; inaccessible for one-handed users.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Filter/refine results</td>
<td>Operable</td>
<td>Multi column filter requires simultaneous scroll and click; inaccessible for one handed users.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Filter/refine results</td>
<td>Understandable</td>
<td>Filter labels unclear; ADHD user misinterprets categories.</td>
<td>4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A); 3.3.2 Labels or Instructions (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Filter/refine results</td>
<td>Understandable</td>
<td>Filter labels use insider terminology (SKUs") confusing laypeople."</td>
<td>3.3.2 Labels or Instructions (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Filter/refine results</td>
<td>Understandable</td>
<td>Filter categories overlap semantically; confusing for cognitive disability.</td>
<td>4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Follow/subscribe</td>
<td>Perceivable</td>
<td>Bell icon unlabeled; blind user doesn't know purpose.</td>
<td>1.1.1 Non-text Content (A); 4.1.2 Name, Role, Value (A); 2.5.3 Label in Name (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Follow/subscribe</td>
<td>Perceivable</td>
<td>Bell notification only shows by color change; colorblind user excluded.</td>
<td>1.4.1 Use of Color (A); 1.4.3 Contrast (Minimum) (AA); 4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Follow/subscribe</td>
<td>Perceivable</td>
<td>Subscription confirmed only with subtle vibration; DeafBlind users excluded.</td>
<td>4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Follow/subscribe</td>
<td>Operable</td>
<td>Tiny icons hard to target; motor-impaired user struggles.</td>
<td>2.5.8 Target Size (Minimum) (AA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Follow/subscribe</td>
<td>Operable</td>
<td>Requires double-tap on small icon; inaccessible for tremor users.</td>
<td>2.5.8 Target Size (Minimum) (AA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Follow/subscribe</td>
<td>Operable</td>
<td>Requires gesture double tap on small icon; inaccessible for tremor users.</td>
<td>2.5.8 Target Size (Minimum) (AA); 2.5.1 Pointer Gestures (A); 2.5.4 Motion Actuation (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Follow/subscribe</td>
<td>Understandable</td>
<td>No confirmation; user with memory issues unsure if subscription worked.</td>
<td>4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Follow/subscribe</td>
<td>Understandable</td>
<td>No clear explanation of what "Follow" entails (emails? notifications?); user hesitant.</td>
<td>4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Follow/subscribe</td>
<td>Understandable</td>
<td>Label "subscribe" conflated with payments; confusing for novice users.</td>
<td>4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Hover/focus for details</td>
<td>Perceivable</td>
<td>Tooltip only visible on hover; not announced to screen reader.</td>
<td>1.4.13 Content on Hover or Focus (AA); 2.1.1 Keyboard (A); 4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Hover/focus for details</td>
<td>Perceivable</td>
<td>Hover detail appears off-screen; screen magnifier users can't perceive it.</td>
<td>1.4.13 Content on Hover or Focus (AA); 2.1.1 Keyboard (A); 1.4.10 Reflow (AA); 1.4.4 Resize text (AA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Hover/focus for details</td>
<td>Perceivable</td>
<td>Hover details appear outside magnification lens; low vision user misses info.</td>
<td>1.4.13 Content on Hover or Focus (AA); 2.1.1 Keyboard (A); 4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Hover/focus for details</td>
<td>Operable</td>
<td>Detail requires hover; touch users can't access it.</td>
<td>1.4.13 Content on Hover or Focus (AA); 2.1.1 Keyboard (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Hover/focus for details</td>
<td>Operable</td>
<td>Touch users cannot replicate hover behavior.</td>
<td>1.4.13 Content on Hover or Focus (AA); 2.1.1 Keyboard (A); 4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Hover/focus for details</td>
<td>Operable</td>
<td>Requires hover dwell time; inaccessible for users with fast tremors.</td>
<td>1.4.13 Content on Hover or Focus (AA); 2.1.1 Keyboard (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Hover/focus for details</td>
<td>Understandable</td>
<td>Tooltip disappears too quickly; dyslexic user can't finish reading.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Hover/focus for details</td>
<td>Understandable</td>
<td>Tooltip uses unexplained abbreviations; cognitive load too high.</td>
<td>4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Hover/focus for details</td>
<td>Understandable</td>
<td>Tooltip uses icons with no text; incomprehensible for neurodiverse user.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Interact with media</td>
<td>Perceivable</td>
<td>Controls unlabeled; blind user hears "button."</td>
<td>1.1.1 Non-text Content (A); 4.1.2 Name, Role, Value (A); 2.5.3 Label in Name (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Interact with media</td>
<td>Perceivable</td>
<td>Captions auto-hide after seconds; Deaf user loses content.</td>
<td>1.2.2 Captions (Prerecorded) (A); 1.2.3 Audio Description or Media Alternative (Prerecorded) (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Interact with media</td>
<td>Perceivable</td>
<td>Media controls low contrast in dark mode; low vision user excluded.</td>
<td>1.4.1 Use of Color (A); 1.4.3 Contrast (Minimum) (AA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Interact with media</td>
<td>Operable</td>
<td>Autoplay video without pause; keyboard users can't stop it.</td>
<td>2.1.1 Keyboard (A); 2.1.2 No Keyboard Trap (A); 2.2.2 Pause, Stop, Hide (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Interact with media</td>
<td>Operable</td>
<td>Media controls require fine motor input; inaccessible for tremor.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Interact with media</td>
<td>Operable</td>
<td>Requires swipe gesture to scrub; inaccessible for keyboard only.</td>
<td>2.1.1 Keyboard (A); 2.1.2 No Keyboard Trap (A); 2.5.1 Pointer Gestures (A); 2.5.4 Motion Actuation (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Interact with media</td>
<td>Understandable</td>
<td>Transcript missing; Deaf user can't understand dialogue.</td>
<td>1.2.2 Captions (Prerecorded) (A); 1.2.3 Audio Description or Media Alternative (Prerecorded) (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Interact with media</td>
<td>Understandable</td>
<td>Audio description uses technical jargon; confusing for new users.</td>
<td>1.2.2 Captions (Prerecorded) (A); 1.2.3 Audio Description or Media Alternative (Prerecorded) (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Interact with media</td>
<td>Understandable</td>
<td>Captions filled with non literal idioms; confusing for non native speakers.</td>
<td>4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A); 1.2.2 Captions (Prerecorded) (A); 1.2.3 Audio Description or Media Alternative (Prerecorded) (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Jump within page</td>
<td>Perceivable</td>
<td>Skip link hidden from screen readers.</td>
<td>4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A); 2.4.1 Bypass Blocks (A); 2.4.3 Focus Order (A); 2.4.8 Location (AAA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Jump within page</td>
<td>Perceivable</td>
<td>Back to top only appears visually when scrolling not announced to AT.</td>
<td>4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A); 2.4.1 Bypass Blocks (A); 2.4.3 Focus Order (A); 2.4.8 Location (AAA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Jump within page</td>
<td>Perceivable</td>
<td>Skip link styled as 1 pixel transparent element; invisible to low vision user.</td>
<td>2.4.1 Bypass Blocks (A); 2.4.3 Focus Order (A); 2.4.8 Location (AAA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Jump within page</td>
<td>Operable</td>
<td>Control only appears on mouse hover; not available via keyboard.</td>
<td>2.1.1 Keyboard (A); 2.1.2 No Keyboard Trap (A); 1.4.13 Content on Hover or Focus (AA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Jump within page</td>
<td>Operable</td>
<td>Requires rapid double-tap gesture on mobile; impossible for tremor.</td>
<td>2.5.1 Pointer Gestures (A); 2.5.4 Motion Actuation (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Jump within page</td>
<td>Operable</td>
<td>Requires voice command phrasing exactly; excludes users with speech differences.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Jump within page</td>
<td>Understandable</td>
<td>Skip link text unclear ("jump" instead of "skip to content"); user unsure of purpose.</td>
<td>2.4.1 Bypass Blocks (A); 2.4.3 Focus Order (A); 2.4.8 Location (AAA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Jump within page</td>
<td>Understandable</td>
<td>Skip link labeled with technical jargon ("anchor link") not meaningful to general users.</td>
<td>2.4.1 Bypass Blocks (A); 2.4.3 Focus Order (A); 2.4.8 Location (AAA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Jump within page</td>
<td>Understandable</td>
<td>Back to top label not meaningful; some users expect scroll not jump.</td>
<td>2.4.1 Bypass Blocks (A); 2.4.3 Focus Order (A); 2.4.8 Location (AAA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Make a choice from options</td>
<td>Perceivable</td>
<td>Custom dropdown not exposed to screen reader.</td>
<td>4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Make a choice from options</td>
<td>Perceivable</td>
<td>Options presented only visually (flag icons); blind users miss them.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Make a choice from options</td>
<td>Perceivable</td>
<td>Options presented only visually (flag icons); blind users miss them.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Make a choice from options</td>
<td>Operable</td>
<td>Dropdown only opens with mouse; can't be tabbed to.</td>
<td>2.1.1 Keyboard (A); 2.1.2 No Keyboard Trap (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Make a choice from options</td>
<td>Operable</td>
<td>Multi-select requires rapid tapping; inaccessible for switch users.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Make a choice from options</td>
<td>Operable</td>
<td>Requires long press to open; inaccessible for motor impairments.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Make a choice from options</td>
<td>Understandable</td>
<td>Options poorly grouped; user can't predict results.</td>
<td></td>
<td>Beyond WCAG</td>
</tr>
<tr>
<td>Make a choice from options</td>
<td>Understandable</td>
<td>Options overlap conceptually (e.g., newsletter" vs. "updates"); user confused."</td>
<td>4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Make a choice from options</td>
<td>Understandable</td>
<td>Option labels too similar; user with cognitive disability cannot distinguish.</td>
<td>3.3.2 Labels or Instructions (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Navigate with links</td>
<td>Perceivable</td>
<td>Link text says "Click here"; blind user doesn't know destination.</td>
<td>4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A); 2.4.4 Link Purpose (In Context) (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Navigate with links</td>
<td>Perceivable</td>
<td>Link color indistinguishable from body text for colorblind users.</td>
<td>1.4.1 Use of Color (A); 1.4.3 Contrast (Minimum) (AA)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>
<td>Navigate with links</td>
<td>Perceivable</td>
<td>Link text presented only in uppercase; harder for screen reader pronunciation.</td>
<td>4.1.3 Status Messages (AA); 4.1.2 Name, Role, Value (A)</td>
<td>Direct WCAG (heuristic match)</td>
</tr>
<tr>