Accessibility
This accessibility statement documents our adherence to World Wide Web Consortium (W3C) standards and web accessibility guidelines. We are committed to building an inclusive, standards-compliant web experience for all users.
HTML5
W3C HTML Living Standard
- Valid HTML5 document structure with proper DOCTYPE declaration
- Correct character encoding (UTF-8) and viewport meta tags
- Proper use of semantic elements: <header>, <nav>, <main>, <section>, <article>, <footer>
- All elements properly nested and closed
- Valid attribute usage throughout all pages
CSS3
W3C CSS Validation Service compliant
- Standards-compliant CSS3 with Tailwind CSS utility framework
- CSS custom properties (variables) for theming and consistency
- Modern layout techniques: Flexbox and CSS Grid
- Responsive design using standard media queries
- Dark mode support via CSS custom properties and class toggling
WCAG 2.1 Level AA
Web Content Accessibility Guidelines
- Skip navigation link for keyboard users (WCAG 2.4.1 Bypass Blocks)
- All images include descriptive alt text (WCAG 1.1.1 Non-text Content)
- Semantic heading hierarchy (h1-h6) across all pages (WCAG 1.3.1)
- Sufficient color contrast ratios for text and UI elements (WCAG 1.4.3)
- Interactive elements accessible via keyboard with visible focus indicators (WCAG 2.1.1)
- Form inputs properly associated with labels (WCAG 1.3.1, 4.1.2)
- Decorative elements hidden from screen readers with aria-hidden
WAI-ARIA 1.2
Accessible Rich Internet Applications
- Navigation landmarks with aria-label for screen readers
- Expandable elements use aria-expanded state attributes
- Mobile menu toggle announces state via aria-expanded
- Footer landmarks properly labeled for assistive technology
Responsive Web Design
W3C Mobile Web Best Practices
- Viewport meta tag configured for mobile devices
- Fluid layouts adapt from 320px mobile to 2560px ultrawide
- Touch-friendly interactive targets (minimum 44x44px tap areas)
- Responsive images with width/height attributes to prevent layout shift
- Lazy loading on below-fold images for performance
Keyboard Navigation
WCAG 2.1.1 Keyboard Accessible
- All interactive elements reachable via Tab key
- Visible focus indicators on buttons, links, and form controls
- Logical tab order follows visual reading order
- Mobile navigation menu fully operable with keyboard
Semantic HTML
W3C HTML Semantics Guidelines
- <nav> for all navigation regions with descriptive aria-label
- <main> element identifies primary content on every page
- <section> with headings for thematic content grouping
- <footer> for site-wide footer with landmark role
- Proper heading hierarchy: single <h1> per page, sequential levels
- Lists (<ul>, <li>) for navigation menus and feature lists
Open Graph & Meta
W3C & Open Graph Protocol Standards
- Open Graph meta tags (og:title, og:description, og:image, og:url) on all pages
- Twitter Card meta tags for social sharing previews
- Canonical URLs set dynamically per route
- Structured data (JSON-LD) for Organization
URL & Routing Standards
W3C URI & Cool URIs Best Practices
- Clean, human-readable URLs
- Consistent URL structure across all routes
- Proper 404 handling for unknown routes
- robots.txt present for search engine crawlers
Performance
Core Web Vitals Standards
- Optimized images with proper sizing and lazy loading
- Minimal JavaScript bundle with code splitting
- CSS custom properties for efficient theming
- Framer Motion animations with GPU acceleration
Audit Methodology
This compliance report was produced using a combination of automated W3C validation tools and an AI-assisted manual code-level review of the full application source code against W3C specifications and WCAG 2.1 guidelines.
Automated Validators Used
Recommended Additional Tools
For independent verification, we recommend running the published site through these additional audit tools:
Our Commitment
AS Soluciones Digitales is committed to maintaining the highest web standards across our digital presence. We conduct regular audits and continuously improve our compliance with W3C guidelines, WCAG accessibility standards, and best practices.
Contact Us
If you have questions or feedback about our accessibility efforts, please contact us:
Email: accessibility@as-soluciones.com
US Toll Free: +1 833 331 2015
Mexico & Latam: +52 55 6820 2197
Address: Torre KIO, Av. Manuel Gómez Morín 350, Valle del Campestre, San Pedro Garza García, N.L., México, C.P. 66265