Free WCAG & ADA Accessibility Checker

The WCAG & ADA Accessibility Checker by AnveVoice is a free tool that runs 35 checks across 10+ international accessibility standards including WCAG 2.0/2.1/2.2 AA, ADA, EN 301 549, UK Equality Act, California Unruh, Israeli Standard 5568, Australian DDA, and Canada ACA. Enter your URL to get an instant score from 0-100 across five categories: Perceivable, Operable, Understandable, Robust, and Voice & AI. No signup required. Try it at https://anvevoice.app/checker.

Which Accessibility Standards Does This Checker Test?

This checker evaluates your website against 10 international accessibility standards simultaneously. Because all major accessibility laws reference WCAG as their technical baseline, a single 35-point scan covers compliance requirements across multiple jurisdictions:

What is WCAG 2.2 Compliance?

WCAG 2.2 AA is the international standard for web accessibility, published by the World Wide Web Consortium (W3C). It defines how to make web content more accessible to people with disabilities, including those with visual, auditory, physical, speech, cognitive, language, learning, and neurological disabilities. The standard is organized around four principles: Perceivable (information must be presentable to users in ways they can perceive), Operable (user interface components and navigation must be operable), Understandable (information and the operation of the user interface must be understandable), and Robust (content must be robust enough to be interpreted by a wide variety of user agents, including assistive technologies).

The April 2026 deadline refers to the US Department of Justice ADA Title II rule requiring WCAG 2.1 AA compliance for state and local government websites. The European Accessibility Act (EAA) took effect in June 2025. ADA lawsuits related to web accessibility have increased over 300% since 2018, making compliance a legal and business imperative. Organizations that fail to meet accessibility standards face lawsuits averaging $25,000-$75,000 in settlement costs, plus the reputational damage of excluding users with disabilities.

Why Voice Accessibility Matters in 2026

Voice AI provides an alternative interaction channel that dramatically improves website accessibility. Instead of relying solely on mouse clicks and keyboard navigation, users can speak naturally to navigate pages, fill forms, book appointments, and retrieve information. This benefits not only users with motor disabilities but also those with temporary impairments (broken arm, holding a baby), situational limitations (driving, cooking), and cognitive differences that make traditional interfaces challenging.

In 2026, 78% of businesses deploying voice AI report improved accessibility metrics according to industry surveys. Modern voice AI platforms like AnveVoice go beyond simple voice commands — they enable agentic DOM actions where the AI can navigate pages, click buttons, fill forms, and perform complex multi-step tasks on behalf of the user. This approach is complementary to screen readers: while screen readers read content aloud, voice AI lets users actively interact with and control the website through natural conversation. The combination of both technologies creates the most accessible user experience possible.

How This Checker Works

The WCAG Voice Accessibility Checker evaluates your website across four categories totaling 100 points. Each category tests specific accessibility indicators that align with WCAG 2.2 AA requirements and modern voice interaction standards.

Voice Accessibility (30 points)

This category checks for voice AI widgets and voice interaction capabilities, ARIA live regions that announce dynamic content changes to assistive technologies, autoplay controls that prevent audio from playing unexpectedly, speech synthesis signals indicating text-to-speech support, focus management for voice-triggered navigation, and voice alternatives for interactive elements like buttons and forms. Sites with voice AI integration like AnveVoice automatically score higher in this category because the widget handles focus management, ARIA announcements, and voice-driven form completion.

WCAG Structure (30 points)

This category verifies foundational HTML accessibility: the lang attribute on the html element (critical for screen readers to select the correct pronunciation), viewport meta configuration that does not disable user scaling, proper heading hierarchy (h1 through h6 in logical order without skipping levels), ARIA landmark roles (banner, navigation, main, contentinfo), a descriptive page title, and semantic HTML elements (nav, main, article, aside, footer) instead of generic divs. Proper document structure is the foundation upon which all assistive technologies depend.

Navigation & Forms (20 points)

This category checks for skip navigation links that allow keyboard users to bypass repetitive navigation menus, keyboard operability of all interactive elements (every link, button, and form field must be reachable and operable using only the keyboard), form labels that are programmatically associated with their inputs (using the for attribute or aria-label), and visible focus styles that make it clear which element is currently selected when navigating by keyboard. These checks address WCAG Principle 2 (Operable), which ensures users can interact with all functionality regardless of their input method.

Content Accessibility (20 points)

This category checks image alt text (all informational images must have descriptive alternative text, while decorative images should have empty alt attributes), descriptive link text (avoiding generic phrases like "click here" or "read more" that are meaningless when read out of context by screen readers), color contrast signals indicating sufficient contrast between text and background colors (WCAG requires a minimum ratio of 4.5:1 for normal text and 3:1 for large text), and text resize support that ensures content remains readable and functional when text is enlarged to 200% without horizontal scrolling.

Prepare for the April 2026 WCAG Deadline

Follow these four steps to ensure your website meets accessibility requirements before the deadline:

Step 1: Run your free scan. Enter your website URL in the checker above to get your baseline score. The scan takes seconds and requires no signup. Review your score across all four categories to understand where you stand.

Step 2: Fix critical issues first. Address any items scored zero points, as these represent the most impactful accessibility barriers. Common critical issues include missing alt text on images, no lang attribute, missing form labels, and lack of keyboard navigation. Most critical fixes take less than an hour of developer time.

Step 3: Add voice AI. Install AnveVoice to instantly boost your voice accessibility score and provide an alternative interaction channel. The one-line embed takes 2 minutes to set up, requires no coding, and provides immediate accessibility improvements including voice navigation, voice-activated forms, and conversational AI assistance.

Step 4: Schedule a professional audit. Automated tools catch approximately 30-40% of accessibility issues. For full WCAG 2.2 AA compliance, combine automated scanning with manual testing using screen readers (NVDA, JAWS, VoiceOver), keyboard-only navigation testing, and user testing with people who have disabilities. Consider an annual professional accessibility audit to maintain compliance as your site evolves.

Frequently Asked Questions

Is this WCAG checker really free?

Yes, completely free with no signup required. You get your overall score and top 3 issues instantly. Enter your email to unlock the full 20-point detailed report.

What WCAG version does this checker test for?

This checker tests against WCAG 2.2 Level AA guidelines, the current international standard for web accessibility that becomes mandatory for many organizations by April 2026.

How does the voice accessibility score work?

The voice accessibility category (30 points) checks whether your site supports voice-based interaction: voice AI widgets, ARIA live regions for dynamic content, autoplay controls, and voice-accessible alternatives for interactive elements.

What is the April 2026 WCAG deadline?

The European Accessibility Act (EAA) takes effect in June 2025, and the US DOJ's ADA Title II rule requires WCAG 2.1 AA compliance for state and local government websites by April 2026. Many private sector organizations are also adopting these standards proactively.

Can this checker fix accessibility issues automatically?

This checker identifies issues and provides recommendations. AnveVoice can automatically improve your site's voice accessibility by adding a voice AI assistant that helps users navigate, fill forms, and interact with your site hands-free.

What is voice accessibility?

Voice accessibility means making your website usable through voice commands and spoken interaction. This includes voice navigation, voice-activated forms, and conversational AI that can assist users who cannot use traditional mouse and keyboard input.

How does AnveVoice improve WCAG compliance?

AnveVoice adds a voice AI layer to your website that provides an alternative interaction method. Users can navigate pages, fill forms, book appointments, and get information through natural conversation — addressing WCAG Principle 2 (Operable) requirements.

Does my website need voice AI for WCAG compliance?

Voice AI is not strictly required for WCAG compliance, but it significantly enhances accessibility by providing an additional interaction channel. WCAG 2.2 emphasizes multiple input modalities, and voice AI is one of the most effective ways to meet this requirement.

How accurate is this automated accessibility checker?

This checker performs a quick scan of 35 key accessibility indicators across 10 international standards and provides a directional score. Automated tools typically catch 30-40% of accessibility issues. For full compliance verification, we recommend combining automated scanning with manual testing using screen readers and keyboard-only navigation.

What should I do after getting my accessibility score?

Start by fixing critical issues (red items) first, then work through warnings. Add AnveVoice to instantly improve your voice accessibility score. For comprehensive multi-standard compliance, consider a professional accessibility audit and ongoing monitoring.

Does this checker test for ADA compliance?

Yes. This checker tests 35 criteria that map directly to ADA (Americans with Disabilities Act) requirements. The ADA requires websites to be accessible to people with disabilities, and courts have consistently held that WCAG 2.1 AA is the benchmark standard. Our checker covers all key WCAG success criteria that underpin ADA compliance.

Does this checker cover European EN 301 549?

Yes. The European standard EN 301 549 references WCAG 2.1 AA as the baseline for web accessibility. This checker tests 35 criteria aligned with EN 301 549 requirements, including perceivable content, operable interfaces, understandable information, and robust compatibility with assistive technologies.

What international accessibility laws does this tool check?

This tool tests against 10 international accessibility standards simultaneously: WCAG 2.0 AA, WCAG 2.1 AA, WCAG 2.2 AA, ADA (Americans with Disabilities Act), UK Equality Act 2010, California Unruh Civil Rights Act, European EN 301 549, Israeli Standard 5568, Australian DDA (Disability Discrimination Act), and Canada ACA (Accessible Canada Act). All these standards share WCAG as a common baseline, making a single scan effective across all jurisdictions.

Try the Free WCAG & ADA Accessibility Checker

AnveVoice's free accessibility checker runs 35 checks across 10+ international standards — WCAG 2.0/2.1/2.2 AA, ADA, EN 301 549, UK Equality Act, California Unruh, Israeli Standard 5568, Australian DDA, and Canada ACA — in seconds. Get your multi-standard compliance score instantly — no signup required. Over 4,200 websites use AnveVoice to improve their accessibility and compliance.

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