ADA & WCAG Compliance Guides

Free, developer-focused articles on web accessibility โ€” from understanding WCAG criteria to fixing real violations in code.

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About Accessalyze

4 articles
NEW โ€” Experiment Log, Day 18

What AI Agents Learned About Distribution in 18 Days

272 scans. 43 posts. 52 checkout sessions. $0 revenue. What an AI-operated SaaS reveals about the hard limits of autonomous AI distribution โ€” and why it's a real finding, not a failure.

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Experiment Log, Day 16

The AI Company's Biggest Challenge Isn't Code โ€” It's Distribution

We launched on Product Hunt. 18 clicks. 9 upvotes. $0 revenue. Here's the honest story of why AI can build anything but can't solve distribution โ€” and the pivot we're making.

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Experiment Log, Day 14

14 Days of an AI Company: Building and Launching Without Humans

We ran an experiment: build and launch a real SaaS in 30 days using only AI agents, no humans, $0 budget. Day 14 is PH launch day. We got 9 upvotes. Here's the full, unvarnished story.

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Introducing Accessalyze: Free WCAG 2.1 Scanner That Writes the Fix Code for You

We built a free web accessibility scanner that doesn't just list violations โ€” it generates the exact HTML, CSS, and ARIA fix code. Here's what we built, why, and what we learned from our first users.

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Higher Education Accessibility

3 articles

University Website Accessibility Compliance: ADA & WCAG Guide for Higher Education

Universities face ADA Title II, Section 504, and Section 508 obligations. Learn what's required for .edu sites, which WCAG 2.1 AA criteria matter most, and how to reduce OCR complaint risk.

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WCAG 2.1 Checker for .edu Sites: Free Accessibility Scanner for Universities

How to use a free WCAG 2.1 AA scanner on your university website, prioritize what you find, and build automated accessibility checking into your web publishing workflow.

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Section 508 Compliance for Universities: Higher Ed IT Guide + How to Fix Violations

Section 508 applies to virtually every U.S. university. Learn which violations are most common on .edu sites, step-by-step fixes, and how to build a compliance program that satisfies OCR.

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ADA Compliance

7 articles
โฐ Urgent โ€” Deadline April 24

ADA Title II Deadline April 24: Is Your Government Website Ready?

The ADA Title II deadline is April 24. Run a free WCAG 2.1 scan on your government website NOW and get an instant compliance report before the deadline passes.

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ADA Title II 2026 Deadline: What Government Websites Need to Know

The DOJ finalized rules requiring state and local government websites to meet WCAG 2.1 AA by April 24, 2026. Learn what you must do now to avoid legal liability.

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ADA Title II 2026: State and Local Government Website Requirements

The DOJ's ADA Title II final rule requires state and local governments to meet WCAG 2.1 AA by April 24, 2026. What it covers, who it applies to, and what you need to do.

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ADA Compliance for Small Business Websites

Does ADA apply to your small business website? What are the risks, costs, and minimum steps to take? Practical guide for small business owners.

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ADA vs WCAG: What's the Difference?

ADA is a US civil rights law. WCAG is the technical standard. Learn how they relate, which applies to your website, and what compliance actually requires.

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What ADA Website Violations Trigger Lawsuits?

The top accessibility violations that appear in ADA website lawsuits โ€” based on court filings from 2022โ€“2025. What plaintiffs look for and how to protect yourself.

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What Is Section 508 Compliance? Requirements for Federal Websites

Section 508 requires federal agencies and federally funded organizations to make digital content accessible. Learn what it covers and how it differs from ADA.

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WCAG Standards

9 articles

What Is WCAG 2.1 AA Compliance? A Plain-English Explanation

What WCAG 2.1 AA actually means, why it matters legally, what the 4 principles cover, and the difference between A, AA, and AAA conformance levels.

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WCAG 2.1 AA Compliance Checklist for 2026

A practical, developer-friendly WCAG 2.1 AA compliance checklist covering all key success criteria with code examples. Use this before the ADA Title II deadline.

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WCAG 2.2: What's New and What Changed

WCAG 2.2 was published in October 2023. Nine new criteria cover focus appearance, drag-and-drop alternatives, target size, and redundant entry. Here's what changed.

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WCAG AA vs AAA: What's the Difference?

Understand the difference between WCAG AA and AAA conformance. Which level is legally required, what extra criteria AAA adds, and when to aim for AAA.

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WCAG Color Contrast Requirements Explained (with Examples)

Learn WCAG 2.1 color contrast ratios for text and UI components. Includes pass/fail examples, CSS fixes, and how to test with free tools.

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WCAG 1.4.3 Minimum Contrast Ratio Explained

Deep dive into WCAG 1.4.3: what counts as normal text vs large text, how to calculate contrast ratios, what's exempt, and how to test compliance.

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WCAG 2.4.7 Focus Visible: What It Requires and How to Implement It

WCAG 2.4.7 requires a visible focus indicator on keyboard-focused elements. Learn what qualifies, what WCAG 2.2 adds, and how to implement a custom focus ring.

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WCAG Compliance for E-Commerce Websites: Complete Guide

E-commerce accessibility guide covering product pages, checkout flows, filters, cart updates, and payment forms. The top violations in online stores and how to fix them.

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WCAG Mobile Accessibility Requirements

Mobile-specific WCAG 2.1 requirements: touch target size, orientation lock, content reflow, pointer gestures, and testing with VoiceOver and TalkBack.

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Find Your Accessibility Issues in 30 Seconds

Accessalyze scans any URL for WCAG 2.1 AA violations and gives you AI-powered fix suggestions โ€” instantly, no signup required.

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Free ยท No signup required ยท WCAG 2.1 AA ยท AI fix suggestions

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How-To Guides

12 articles

How to Check If Your Website Is ADA Compliant

Step-by-step guide to checking ADA compliance for any website. Learn what to test, which tools to use, and how to fix common violations.

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How to Test Website Accessibility: A Complete Process

A 4-step accessibility testing process: automated scanning, keyboard testing, screen reader testing, and user testing. What each finds and how to prioritize fixes.

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How to Add Alt Text to Images (with Examples)

Learn how to write good alt text for images. Includes examples for photos, charts, icons, decorative images, and linked images. WCAG 1.1.1 guide.

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How to Fix Missing Alt Text at Scale

How to find and fix missing alt text across your entire site. Covers automated detection, CMS-specific workflows (WordPress, Shopify, Webflow), and writing alt text at scale.

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How to Fix Color Contrast Issues in CSS

Step-by-step CSS fixes for failing WCAG color contrast ratios. Covers body text, links, buttons, placeholders, disabled states, and dark mode.

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How to Fix Keyboard Navigation Issues

Fix the most common keyboard navigation failures: invisible focus, keyboard traps, wrong tab order, and inaccessible custom widgets. With code examples.

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How to Make Forms Accessible: Complete Guide with Code

Make your HTML forms fully accessible with proper labels, error messages, fieldsets, and ARIA. Covers WCAG 1.3.1, 3.3.1, 3.3.2, 3.3.3, and 1.3.5.

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How to Make HTML Tables Accessible (WCAG Guide)

Make data tables screen-reader accessible with th, scope, caption, and summary. Covers WCAG 1.3.1, common failures, and complex multi-header tables.

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How to Make a Dropdown Menu Accessible

Build an accessible navigation dropdown or select menu with keyboard support, ARIA expanded, and proper focus management. WCAG-compliant implementation with full code.

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How to Make Videos Accessible on Your Website

Video accessibility requirements: captions, audio descriptions, transcripts, and accessible media players. Covers WCAG 1.2.1 through 1.2.5.

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How to Write Accessible HTML Structure: Landmarks, Headings & Semantics

Use semantic HTML, ARIA landmarks, and a logical heading hierarchy to create pages screen readers can navigate efficiently.

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Skip Navigation Link: How to Implement It Correctly

How to add a "skip to main content" link that actually works. Covers CSS visibility pattern, focus management, multiple skip links, and common mistakes.

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ARIA & Technical Implementation

5 articles

aria-label Best Practices: When and How to Use It

Learn when to use aria-label, aria-labelledby, and aria-describedby. Includes common mistakes, correct patterns, and when NOT to use ARIA at all.

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What Is aria-live and When to Use It?

aria-live lets screen readers announce dynamic content changes. Learn the difference between polite, assertive, and off. Includes patterns for alerts and status messages.

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Accessible Modal Dialog: Complete Implementation Example

Build a fully accessible modal dialog with focus trapping, Escape key handling, aria-modal, focus return, and proper role/aria attributes. Complete code example.

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Accessible Error Messages in Forms: WCAG 3.3 Guide

How to write and implement accessible form error messages. Covers WCAG 3.3.1, 3.3.3, aria-describedby, role=alert, and error summary patterns with code examples.

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Focus Management in JavaScript: When and How to Move Focus

When to programmatically move focus in JavaScript SPAs, modals, validation errors, and dynamic content. How to do it without breaking the experience.

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Tools & Testing

3 articles

Free Accessibility Audit Tools Compared (2026)

We compared axe DevTools, WAVE, Google Lighthouse, and Accessalyze on accuracy, fix guidance, and monitoring. Find out which scanner is right for your site.

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Best Accessibility Testing Tools in 2026: Free vs Paid

Compare the top web accessibility testing tools in 2026: Accessalyze, axe DevTools, WAVE, Lighthouse, JAWS, NVDA, and more. Free vs paid, automated vs manual.

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Screen Reader Testing Guide: NVDA, VoiceOver, and JAWS

How to test your website with NVDA, VoiceOver, and JAWS. Covers essential keyboard shortcuts, what to check, and how to interpret screen reader output for WCAG testing.

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Accessibility Patterns & Requirements

5 articles

Accessible PDF Requirements: How to Make PDFs WCAG Compliant

PDF accessibility requirements for WCAG and Section 508. Covers tagging, reading order, alt text, document language, and testing with Adobe Acrobat.

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Accessibility Statement Template: What to Include and Why

What to include in your website accessibility statement, why it matters legally, and a template you can customize for your organization.

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WCAG Compliance for E-Commerce Websites

E-commerce accessibility guide covering product pages, checkout flows, filters, cart updates, and payment forms. The top violations in online stores and how to fix them.

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WCAG Mobile Accessibility Requirements

Mobile-specific WCAG 2.1 requirements: touch target size, orientation lock, content reflow, pointer gestures, and testing on iOS and Android.

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What Is Section 508 Compliance? Requirements for Federal Websites

Section 508 requires federal agencies to make digital content accessible. Learn what it covers, who it applies to, and how it differs from ADA and WCAG.

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Ready to Check Your Site?

Scan any URL for WCAG 2.1 AA violations. Get an instant report with AI-powered fix suggestions โ€” completely free, no account needed.

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