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WCAG
ADA
EAA
Section 508
AODA
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How Website Accessibility Scores are Measured?
A Website Accessibility Checker is an Online, Free, Automated Testing Tool that scans a Web Page to generate an accessibility Score.
The Accessibility Checker evaluates structure, content, and code automatically, assigning a measurable Score that reflects how accessible the Web Page is for users with different needs.
What Web and Digital Accessibility Means?
Web Accessibility means designing and developing websites so people with disabilities (including visually impaired users) can perceive, navigate, interact with, and contribute to online content without barriers. It ensures equal access by using meaningful structure, text alternatives, logical navigation, and compatibility with assistive tools like screen readers, which read aloud or translate digital content for those who cannot see the screen.
Digital Accessibility extends this inclusivity to all digital products and services — not just websites — enabling people with visual impairments and other disabilities to access information, education, healthcare, and community services through technology without exclusion. It is a human-centered practice that benefits everyone and supports assistive tech integration like screen readers, magnifiers, and alternative input devices.
Accessibility Standards Used for Testing
WCAG 2.2 (Web Content Accessibility Guidelines) is the core international standard that defines testable success criteria for accessible web content at levels A, AA, and AAA to help make online content usable by people with disabilities.
Section 508
is a U.S. federal accessibility law requiring that federal agencies’ electronic and information technology meets accessibility standards aligned with WCAG, ensuring comparable access for people with disabilities.
EN 301 549
is the European digital accessibility standard harmonizing accessibility requirements for ICT products and services across the EU, incorporating WCAG criteria and extending them to broader technology beyond web pages.
BITV
(Barrierefreie Informationstechnik-Verordnung) is Germany’s national accessibility regulation based on WCAG principles and mandated for public sector websites and digital services.
RGAA
(Référentiel Général d’Amélioration de l’Accessibilité) is France’s official digital accessibility framework for public websites and apps, built upon WCAG guidelines to ensure inclusive access under national law.
Accessibility Compliance and Legal Requirements
- Accessibility Compliance / Legal Compliance frameworks ensure equal digital access and reduce legal risk by aligning websites with disability laws.
- ADA / ADA Compliance and AODA (Accessibility for Ontarians with Disabilities Act) mandate accessible digital services in the U.S. and Ontario, Canada.
- EAA (European Accessibility Act), ACA (Accessibility Canada Act), and DDA (Disability Discrimination Act) enforce accessibility across the EU, Canada, and other regions.
- Barrierefreie Informationstechnik-Verordnung applies accessibility obligations to public digital services in Germany.
Accessibility Regulations by Region
- United States: In the U.S., digital accessibility laws such as the Americans with Disabilities Act (ADA) and Section 508 require websites and electronic information to be accessible, with many courts and regulators using WCAG 2.1 AA as the de facto technical benchmark for compliance.
- European Union: The European Accessibility Act (EAA) and the EU Web Accessibility Directive mandate that digital products and services — including websites and apps — meet standards based on EN 301 549 (aligned with WCAG) by June 28 2025, with national enforcement across member states.
- Canada: Federal accessibility is governed by the Accessible Canada Act (ACA), and provinces like Ontario enforce AODA, requiring digital accessibility often framed around WCAG standards to eliminate barriers for people with disabilities.
- Australia: Australia’s Disability Discrimination Act (DDA) prohibits discrimination against people with disabilities and is interpreted to include digital accessibility, with WCAG-based guidelines widely used to meet legal expectations.
United States
Canada
European Union
Australia
Common Accessibility Issues Identified
Color Checker / Color contrast test
low contrast between text and background can make content unreadable for users with visual impairments; tools highlight contrast ratios against WCAG thresholds.
Alt text check
missing or uninformative alt attributes on images prevent screen reader users from understanding non-text content.
PDF Remediation
non-tagged or improperly tagged PDFs are not accessible, requiring structural tagging and reading order fixes.
Heading (H1–H6) structure check
improper or skipped headings harm document hierarchy and screen reader navigation.
Keyboard accessibility / Focus & tab order
interactive elements that can’t be reached or operated by keyboard alone block users who don’t use a mouse.
Form labels & error messages
missing labels or unclear error messages confuse users relying on assistive tools.
Page language (lang) check
absent or incorrect language attributes hinder screen reader pronunciation.
ARIA role validation / Semantic HTML check
incorrect ARIA roles or missing semantic HTML elements reduce meaningful interpretation by assistive technologies.
Automatic + manual test distinction
automated tools catch many code issues, but manual testing reveals context-specific barriers that machines miss.
How Accessibility Issues Are Fixed After Scoring
After an accessibility score is generated by tools, platforms like WeAccess.ai analyze your site and provide detailed reports with actionable remediation steps that align with WCAG, ADA, and Section 508 standards, including generating alt text for images and suggesting fixes to improve overall accessibility.
