I am accessibility consultant and i have created accessibility developer checklist with the mentioned format 

Developer Checklist:			
Custom Elements	Checklist Item	Description	Code Example
General Accessibility	Understand Accessibility Basics	Review the importance and principles of web accessibility.	N/A
	Familiarity with WCAG	Ensure knowledge of WCAG (Web Content Accessibility Guidelines) and its conformance levels (A, AA, AAA).	N/A
HTML Structure and Semantics	Clear Page Titles	Provide clear and descriptive titles for each web page.	html<br><title>Welcome to My Website</title>
	Logical Heading Structure	Use heading elements (h1, h2, etc.) properly to create a logical structure.	html<br><h1>Main Heading</h1><h2>Subheading</h2>
	Ensure Landmarks	Use HTML5 and WAI-ARIA roles to identify different page regions (header, navigation, main, footer).	html<br><header role="banner">...</header><nav role="navigation">...</nav><main role="main">...</main><footer role="contentinfo">...</footer>
	Page Language Identification	Set the lang attribute in the <html> tag to specify the primary language of the page.	html<br><html lang="en">...</html>
Form Accessibility	Label Association	Ensure all form controls have associated <label> elements.	html<br><label for="username">Username:</label><input id="username" name="username" type="text">
	Provide Instructions	Offer clear instructions on how to fill out forms.	html<br><p>Fill in your details below:</p>
	Error Handling	Provide clear error messages and suggestions to help users correct mistakes.	html<br><span class="error">Please enter a valid email address.</span>
	Validations	Implement forgiving formats for user inputs (e.g., phone numbers, emails).	html<br><input type="tel" pattern="^(\(?\d{3}\)?[\s.-]?)?\d{3}[\s.-]?\d{4}$" placeholder="(123) 456-7890">
Images and Media	Alternative Text for Images	Use meaningful alternative text for all informative and functional images.	html<br><img src="image.jpg" alt="Description of the image">
	Transcripts for Audio Content	Provide transcripts for all audio content.	html<br><a href="transcript.txt">Download Transcript</a>
	Captions for Video	Include captions for all video content, along with audio descriptions where necessary.	html<br><video controls><track kind="captions" srclang="en" src="captions.vtt" /></video>
Navigation and Interaction	Keyboard Accessibility	Ensure all interactive elements are operable with a keyboard alone.	Ensure all buttons and links are focusable and operable with keyboard events.
	Focus Management	Manage focus appropriately, especially with modals and dynamic content.	javascript<br>document.getElementById('myModal').focus();
	Do Not Rely Solely on Color	Ensure that important information is conveyed through more than just color.	css<br>.error { color: red; }<br>.error:before { content: "⚠️"; }
Custom Elements	Accordions	Ensure proper accessibility features (ARIA roles, keyboard navigation) for accordion elements.	html<br><h3><button aria-expanded="false" aria-controls="panel1">Accordion Header 1</button></h3><div id="panel1" role="region" aria-labelledby="panel1"><p>Content here...</p></div>
	Buttons and Menus	Use appropriate roles and attributes for buttons and menu items to convey state and actions.	html<br><button id="menu-button" aria-haspopup="true">Menu</button><ul role="menu"><li role="menuitem">Item 1</li></ul>
	Dialog Accessibility	Provide aria-modal and manage focus within dialog boxes.	html<br><div role="dialog" aria-modal="true"><p>Dialog Content</p><button>Close</button></div>
Animations	Motion Control	Allow users to pause or hide animated content.	Provide a toggle switch for animations: html<br><button onclick="toggleAnimation()">Toggle Animation</button>
	Avoid Flashing Content	Ensure no content flashes more than three times per second to comply with accessibility standards.	N/A
	Options for Reduced Motion	Provide a setting for users to disable unnecessary animations.	css<br>@media (prefers-reduced-motion: reduce) { animation: none; }
Testing and Validation	Automated Testing Tools	Utilize automated accessibility testing tools like WAVE or Axe to identify issues.	N/A
	Screen Reader Testing	Test the site with screen readers to ensure compatibility and accessibility.	N/A
	HTML Validation	Use HTML validators to ensure code is compliant with standards and well-formed.	shell<br>w3c-validator index.html
Responsive Design	Responsive Text Resizing	Ensure text can be resized without loss of content or functionality. Check that it can resize up to 200% without horizontal scrolling.	Use relative units for font sizes: css<br>body { font-size: 100%; }
	Viewport Units and Media Queries	Use responsive techniques to adapt content based on display size.	css<br>@media (max-width: 600px) { body { font-size: 150%; } }
Time-Sensitive Content	User Control Over Time Limits	Provide options for users to extend time limits on any content.	html<br><button onclick="extendSession()">Extend Session</button>
	Notifications Before Timeouts	Warn users of impending timeouts well in advance.	javascript<br>alert("Your session will time out soon!");


but i need this in this format :
Topic 	Explanation 	Category	WCAG S.C	Severity	Code
Keyboard Accessibility	Ensure all interactive elements are operable with a keyboard alone.	Keyboard	Level A, 2.1.1	High	Ensure all buttons and links are focusable and operable with keyboard events.