
Web Accessibility
Services
Expert-led WCAG 2.1/2.2 audits, remediation, and ongoing monitoring for websites and web applications, compliant with ADA, Section 508, and the European Accessibility Act. Manual testing with real screen readers. No automated-only shortcuts.
96%
Of top websites fail basic WCAG accessibility checks
1 in 4
US adults live with a disability
56%
Of people with disabilities choose vendors based on accessibility
Web Accessibility Is a Legal Requirement and a Competitive Advantage
Web accessibility ensures websites and web applications are usable by everyone, including people with visual, auditory, motor, and cognitive disabilities. The ADA, Section 508, and the European Accessibility Act make it a legal requirement for businesses, government entities, and federal contractors.
Organizations that address accessibility proactively gain a measurable advantage: broader reach, stronger SEO, better conversion rates, and demonstrated compliance in procurement contexts where it is increasingly required.
Legal Exposure
ADA web accessibility litigation has grown year over year. Financial services and e-commerce are the most frequently targeted sectors; non-compliance creates recurring exposure, not a one-time risk.
Audience Exclusion
1 in 4 US adults has a disability. Inaccessible websites lock them out of content, services, and transactions they have a legal right to access.
SEO Impact
Accessible websites rank higher. Semantic structure, heading hierarchies, descriptive link text, and alt text are signals search engines use to evaluate content quality.
WCAG and the Four Principles of Web Accessibility
Ensure your document follows the four principles that are core to WCAG 2.1 and 2.2 compliance.
Perceivable
Content must be presentable to users in ways they can perceive: nothing invisible to all their senses.
- Alternative text for all non-decorative images
- Captions for pre-recorded video content
- Audio descriptions for video conveying visual information
- Sufficient color contrast for all text elements
- Content that reflows on small screens without horizontal scrolling
Operable
All interface components and navigation must be operable, including by users who cannot use a mouse.
- Full keyboard accessibility for all functionality
- Visible focus indicators on all interactive elements
- Skip navigation links to bypass repeated content
- No keyboard traps in any component
- No content that flashes at seizure-triggering rates
Understandable
Information and interface operation must be understandable to all users.
- Page language declared in HTML
- Consistent navigation across the site
- Clear labels for all form fields
- Accessible error identification and recovery guidance
- Predictable behavior for all interactive components
Robust
Content must be robust enough for current and future assistive technologies to interpret reliably.
- Valid, well-structured HTML
- Correct ARIA roles, states, and properties
- Name, role, and value exposed for all UI components
- Status messages programmatically determinable
- Compatible with major screen readers and browsers
Ready to Find Out Where Your Website Stands?
What We Deliver
A complete web accessibility practice, from initial audit through remediation, verification, and ongoing monitoring.
Web Accessibility Audit
WCAG 2.1/2.2 Level AA evaluation
A comprehensive manual and automated audit of your website against WCAG 2.1/2.2 Level AA. Every finding is classified by severity, mapped to its WCAG criterion, and accompanied by specific remediation guidance your development team can act on immediately.
Website Accessibility Remediation
Expert-led fixes, not just a report
We fix issues identified in the audit, working with your development team or remediating independently. Scope covers ARIA implementation, keyboard navigation, color contrast, form labeling, semantic HTML, and dynamic content accessibility.
Mobile App Accessibility
iOS and Android auditing and remediation
Accessibility auditing and remediation for native iOS and Android applications, including gesture-based navigation, custom controls, and real device testing with VoiceOver and TalkBack.
Ongoing Monitoring
Catch regressions before they become risks
New features and site updates continuously introduce new accessibility issues. We provide regular scheduled audits and re-testing after updates to maintain conformance over time.
Accessibility for Design
Fix issues before a line of code is written
We review wireframes, prototypes, and design files to identify contrast failures, missing focus states, and inaccessible component patterns before they are built. Works with Figma, Sketch, and Adobe XD.
Multilingual Web Accessibility
WCAG-compliant in every language you publish
The only web accessibility service that combines WCAG conformance with full multilingual capability. We deliver accessible web content in 200+ languages, with correct HTML lang attributes, translated ARIA labels and alt text, and full RTL language support for Arabic, Hebrew, Urdu, and Farsi. Essential for EAA compliance across EU markets.
Why Manual Testing Is Not Optional
Automated accessibility tools are valuable, but they catch approximately 30 - 40% of WCAG failures. The majority of real-world accessibility barriers require human judgment to identify and verify. Here is the difference.
Automated Scanning
Efficient for catching binary, rule-based failures at scale.
What it finds:
- Missing alt attributes on images
- Color contrast failures on static elements
- Missing form label associations
- Invalid ARIA roles
- Incorrect HTML structure
What it misses:
- - Whether alt text is accurate and meaningful
- - Whether keyboard navigation flows logically
- - Whether focus management in modals is correct
- - Whether error messages are genuinely helpful
- - Whether dynamic content changes are announced correctly
- - Whether custom components are usable with real assistive technologies
Manual Expert Testing
The only way to find the failures that matter most to real users.
What only manual testing finds:
- Meaningful alt text: does it communicate what the image conveys, not just that an image exists?
- Logical keyboard navigation order through complex page layouts
- Focus trap behavior in modal dialogs, menus, and custom widgets
- Screen reader announcement quality for dynamic content and live regions
- Real-world usability of custom interactive components: carousels, date pickers, dropdowns
- Timing and sequencing issues invisible to automated scanners
Every Ulatus web accessibility audit combines both layers: automated scanning as a baseline, manual expert testing for the complete picture.
What We Help You Avoid
These are the failures our audits surface most frequently and the ones most commonly cited in ADA litigation.
Missing or Inadequate Alt Text
Images, icons, and graphical buttons with no alt text, or alt text that describes the image appearance rather than its purpose.
Insufficient Color Contrast
Text failing WCAG contrast ratios: gray on white, light text on colored buttons, and placeholder text in form fields are the most common offenders.
Inaccessible Forms
Fields without proper labels, required indicators conveyed only through color, and error messages that do not explain how to fix the error.
Missing Keyboard Access
Interactive components (menus, modals, dropdowns, date pickers, carousels) that work with a mouse but cannot be operated by keyboard alone.
No Visible Focus Indicator
CSS that removes the default focus outline without a visible replacement, making keyboard navigation invisible to sighted users who rely on it.
No Skip Navigation
No "skip to main content" link, forcing keyboard and screen reader users to navigate through all menu items on every page before reaching the content.
Inaccessible Dynamic Content
Modal dialogs that do not trap focus correctly, AJAX content that loads without notifying screen readers, and auto-updating carousels with no pause control.
Videos Without Captions
Pre-recorded video with no captions for deaf users, or video conveying visual information with no audio description for blind users.
Missing Page Language
The HTML lang attribute absent or set incorrectly, causing screen readers to mispronounce content, especially critical for multilingual websites.
Compliance Standards
ADA: Americans with Disabilities Act
Titles II and III of the ADA require equal digital access for government entities and public-facing businesses. Courts have consistently applied ADA requirements to websites, with WCAG 2.1 Level AA as the technical standard used to evaluate compliance.
Who We Work With
Federal Government & Contractors
Federal websites and web applications must meet Section 508 requirements; the same obligation applies to contractors providing web-based content or services to federal agencies. Ulatus combines web accessibility with Section 508-compliant multilingual web content for agencies serving linguistically diverse populations.
Higher Education
University websites, student portals, and learning management systems must be accessible under ADA Title II. Institutions serving international students benefit from multilingual accessible web content, a capability unique to Ulatus.
Healthcare
Patient portals, appointment systems, and public health websites must meet HHS Section 504 digital requirements. Healthcare organizations serving multilingual patient populations need web content that is both WCAG-compliant and accurately translated.
Financial Services
Online banking, investment platforms, and financial disclosure pages face high ADA litigation exposure. WCAG-compliant remediation is both a legal requirement and a customer experience investment.
E-Commerce & Retail
The most frequently targeted sector in ADA web accessibility litigation. Accessible product pages, checkout flows, and account management reduce legal risk and extend reach to the disability community.
Global Enterprises & EU-Market Businesses
Companies managing multilingual websites for EU markets must meet EAA requirements across all published languages. Ulatus delivers WCAG conformance and multilingual translation in a single engagement, covering EAA compliance in every required European language.
Languages
Words Translated
Expert Linguists
Years of Excellence
Client Satisfaction
Clients Worldwide
Client Testimonials
All of our collaborations with Ulatus to date have been amazing experiences. They deliver top-notch quality within the required deadline and their team is supportive throughout the projects.

Discovery Education
Your team demonstrated responsiveness, accountability, and effective communication, which greatly contributed to a successful partnership.

EnCompass LLC
The technical nature of our work, combined with the critical need for precise content, required the help of an exceptional company. With Ulatus, we found the perfect partner to achieve our goals.

IBM
All of our collaborations with Ulatus to date have been amazing experiences. They deliver top-notch quality within the required deadline and their team is supportive throughout the projects.

Discovery Education
Your team demonstrated responsiveness, accountability, and effective communication, which greatly contributed to a successful partnership.

EnCompass LLC
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Our ISO Certifications
As a professional translation service provider, our certifications demonstrate our commitment to clients and business partners worldwide.
Translation Services
ISO 17100:2015
Requirements For Translation Services
Information Security
ISO/IEC 27001:2022
Information Security Management System
Medical Devices
ISO 13485:2016
Medical Devices - Quality Management System
Quality Management
ISO 9001:2015
Quality Management System
Frequently Asked Questions
A web accessibility audit is a comprehensive evaluation of how well a website meets the Web Content Accessibility Guidelines (WCAG). It identifies barriers preventing people with disabilities from using the site effectively, combining automated scanning with manual expert testing, and delivers a prioritized report with specific remediation guidance.
Automated tools catch approximately 30 - 40% of actual WCAG failures: missing alt attributes, contrast failures, invalid HTML. The remaining majority require human judgment: whether alt text is meaningful, whether keyboard navigation flows logically, whether focus management works correctly. Manual testing by accessibility specialists using real screen readers is the only way to find these failures. Our audits combine both layers.
WCAG is the global technical standard for digital accessibility, organized around four principles: Perceivable, Operable, Understandable, and Robust. Level AA is the standard conformance level referenced by ADA, Section 508, EAA, and most other accessibility regulations, representing a practical level of accessibility that covers the needs of most users with disabilities.
WCAG 2.2 introduces new success criteria including enhanced focus indicator requirements (2.4.11 and 2.4.12), accessible authentication (3.3.8), and dragging movements (2.5.7). It is now an ISO-ratified international standard; we audit to WCAG 2.2 by default as it is the current standard referenced by regulators and procurement requirements.
If you are a US-based business open to the public, a government entity, or an organization that receives federal funding, the ADA and related regulations require your website to be accessible. Courts have consistently ruled that websites are covered under ADA Titles II and III. Even organizations not explicitly named in the legislation face litigation risk. The standard legal defense is demonstrating good-faith WCAG conformance efforts.
Timeline depends on the size and complexity of the site. A focused audit of core pages and user paths on a standard website typically takes one to two weeks. Large enterprise sites or complex web applications may take longer depending on scope. We confirm timelines during the scoping process before work begins.
Both. We deliver a detailed findings report regardless of whether you want us to remediate. For teams handling fixes internally, we provide code-level remediation guidance per finding. For organizations that prefer us to fix issues directly, we work independently or alongside your development team and re-test all fixes before marking issues resolved.
We audit and remediate multilingual websites across 200+ languages, ensuring each language version is independently WCAG-compliant. This includes correct HTML lang attributes, translated ARIA labels and alt text, and full RTL language support for Arabic, Hebrew, Urdu, and Farsi.
Yes, meaningfully. Many WCAG requirements align directly with how search engines evaluate content quality: semantic heading structure, descriptive alt text, meaningful link text, logical page structure, and fast-loading accessible content all contribute to search ranking. Fixing accessibility issues frequently improves organic search performance as a secondary benefit.
The EAA requires all companies selling digital products or services in EU member states to meet accessibility standards defined by EN 301 549, which references WCAG for web content. It applies to non-EU companies with EU-facing websites or digital services. If you sell to, operate in, or have customers in any of the 27 EU member states, the EAA applies to your digital presence.
At minimum, whenever significant changes are made: new features, redesigns, or major content updates. For organizations with continuous development cycles, regular scheduled audits are more effective than point-in-time reviews, as new components and third-party integrations continuously introduce new issues.
Yes. We are ISO/IEC 27001:2022 certified for information security and operate under strict data handling protocols. We work under NDA and routinely audit sensitive digital environments for government, legal, financial, and healthcare clients globally.