Accessibility Auditor

Audits current webpage for WCAG 2.1 compliance.

# Accessibility Auditor - Professional Web Accessibility Testing Tool ## Overview Accessibility Auditor is a powerful, lightweight, and professional-grade browser extension designed to help developers, designers, and QA engineers ensure their websites meet the highest standards of digital inclusivity. Built specifically for WCAG 2.1 (Web Content Accessibility Guidelines) compliance, this tool provides real-time, element-level auditing that identifies critical barriers for users with disabilities. In today's digital landscape, accessibility is not just a feature—it's a fundamental right. Accessibility Auditor empowers you to build a more inclusive web by surfacing issues that are often invisible during standard development cycles. Whether you are a solo developer or part of a large enterprise team, our tool provides the insights needed to create experiences that work for everyone, regardless of how they navigate the web. ## Key Features ### 1. Comprehensive WCAG 2.1 Audits Accessibility Auditor runs a suite of automated tests directly in your browser, covering the most common and impactful accessibility failures. Our ruleset is meticulously crafted to align with WCAG 2.1 Level A and AA standards, giving you confidence in your compliance efforts. ### 2. Real-Time Element Highlighting Unlike tools that only provide a list of errors, Accessibility Auditor visually highlights every identified issue directly on the webpage. This contextual feedback allows you to see exactly which elements are failing and why, significantly reducing the time spent hunting for problematic code in the developer console. ### 3. Severity Categorization Not all accessibility issues are created equal. We categorize every finding into three distinct severity levels: - **Critical:** Issues that completely block users from accessing content or performing key tasks (e.g., missing alt text on essential images). - **Serious:** Issues that cause significant frustration or confusion (e.g., unlabeled form inputs). - **Moderate:** Issues that impact the overall user experience but are not blockers (e.g., non-sequential heading structures). ### 4. Expert Fix Guidance We don't just tell you what's wrong; we tell you how to fix it. Every issue comes with clear, actionable remediation guidance. This is perfect for developers who are still learning the nuances of ARIA and accessibility best practices. ## Detailed Audit Capabilities ### Color Contrast Analysis Ensuring text is readable against its background is one of the most important aspects of accessibility. Our auditor calculates the exact contrast ratio for every text element on your page, flagging those that fall below the WCAG minimum of 4.5:1 for normal text and 3:1 for large text. ### Image Alt Text Verification Images are powerful, but they are invisible to screen readers without proper alt text. Accessibility Auditor identifies every image missing an alt attribute, helping you ensure that users with visual impairments don't miss out on important visual information. ### Form Labeling and Input Accessibility Forms are the backbone of interaction on the web. We verify that every input, textarea, and select element is properly labeled using either <label> tags or ARIA attributes. This ensures that screen reader users know exactly what information they are expected to provide. ### Keyboard Navigation and Focus Visibility Many users rely entirely on keyboards to navigate. We audit for positive tabindex values that disrupt natural focus order and verify that interactive elements remain reachable. We also check for common pitfalls where focus outlines are hidden, which can "trap" keyboard users on a page. ### ARIA Roles and Semantic Integrity Semantic HTML is the foundation of an accessible site. We identify interactive divs and spans that lack proper ARIA roles, reminding you to use the right attributes to convey functionality to assistive technologies. ### Document Structure and Language A clear heading structure and a defined page language are essential for screen reader navigation. We flag missing <h1> tags and check for the existence of the 'lang' attribute on the <html> element to ensure browsers and assistive tools can render your content correctly. ## Why Choose Accessibility Auditor? ### Privacy-First Accessibility Auditor runs entirely locally in your browser. We do not track your browsing history, collect your data, or send your website's content to any external servers. Your code stays your code. ### No Bloat, No Noise We've focused on the most critical accessibility barriers to ensure you aren't overwhelmed by false positives or minor warnings. Our goal is to provide a high-signal report that leads directly to a more accessible site. ### Developer-Centric Design Designed by developers for developers. The extension integrates seamlessly into your workflow. Just click the icon, run the audit, and start improving your site immediately. ## How to Use 1. Install the Accessibility Auditor extension. 2. Navigate to the webpage you want to test. 3. Click the Accessibility Auditor icon in your toolbar. 4. Click "Run Audit". 5. Review the highlighted elements on the page and the detailed results in the popup. 6. Use the "Fix Guidance" to resolve the issues in your source code. 7. Click "Clear Highlights" when you're done. ## Join the Mission for a More Inclusive Web Digital accessibility is a journey, not a destination. By using Accessibility Auditor, you are taking a proactive step toward making the internet a more welcoming place for millions of users with disabilities. We are constantly updating our ruleset and features to keep pace with the evolving standards of the web. Download Accessibility Auditor today and start building websites that truly work for everyone.