Certified Tester Digital Accessibility Testing (CT-DAT)

The ISTQB Digital Accessibility Testing (CT-DAT) certification equips professionals with the knowledge and skills to assess digital products for accessibility. This course covers accessibility principles, standards and testing techniques to help identify barriers and improve usability for people with different abilities. Develop the skills to contribute to more accessible and inclusive digital solutions.

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Course Includes

What Is Certified Tester Digital Accessibility Testing (CT-DAT)?

Digital accessibility testing ensures that websites, mobile applications, and software products can be accessed, understood, navigated, and used by people with different abilities.

The ISTQB CT-DAT certification provides a structured understanding of how to identify accessibility barriers, evaluate software against standards such as Web Content Accessibility Guidelines (WCAG), perform manual and automated accessibility testing, and work with assistive technologies.

It covers accessibility considerations for people with visual, hearing, mobility, cognitive, and speech disabilities, helping testing professionals understand how different users interact with digital products.

 

Why Learn Certified Tester Digital Accessibility Testing (CT-DAT)?

Digital accessibility is now a core part of software quality, helping organizations build inclusive products and reduce compliance risk. CT-DAT helps you:

  • Test for accessibility: Find, evaluate, and report accessibility defects.
  • Know the standards: Understand WCAG, regulations, and international standards.
  • Use assistive tech: Work with screen readers, magnifiers, and similar tools.
  • Deepen your testing skills: Add specialized accessibility techniques to your toolkit.
  • Improve quality: Catch issues early and help teams build more inclusive apps.
  • Grow your career: Become a specialist in a fast-growing QA area.

 

Business Outcomes of CT-DAT Certification

After completing the ISTQB Certified Tester Digital Accessibility Testing certification, professionals will be able to:

  • Understand accessibility: Explain digital accessibility and its impact on users with disabilities.
  • Apply standards: Interpret and use relevant accessibility guidelines.
  • Plan testing: Organize accessibility testing across the software lifecycle.
  • Report defects: Find, analyze, prioritize, and communicate accessibility issues.
  • Use assistive tech: Evaluate products with assistive technologies.
  • Choose tools: Select suitable manual and automated testing tools.

These outcomes are based on the official ISTQB CT-DAT syllabus.

 

Why Choose TM SQUARE for CT-DAT Training?

TM SQUARE is a leading training organization delivering result-oriented ISTQB training programs to professionals and corporate teams worldwide. With a proven track record of training over 15,000+ professionals in ISTQB Foundation Level, we focus on practical, application-oriented learning that connects theoretical concepts with real-world industry challenges.

Our training sessions are engaging, activity-based, and guided by experienced instructors. With an average participant rating of 5/5, our programs are recognized for their clarity, relevance, and learning experience.

As an affiliated member of ISTQB, TM SQUARE aligns its training approach with ISTQB standards. Join our CT-DAT training to strengthen your digital accessibility testing knowledge through structured learning and expert guidance.

 

Course Overview

The ISTQB Certified Tester – Digital Accessibility Testing (CT-DAT) course introduces the principles and practices of digital accessibility testing. Learn how to evaluate websites, applications and digital products to identify accessibility barriers. Understand accessibility standards, testing techniques and approaches to create inclusive digital experiences for all users.

 

Course Outline

What is your return policy?

We offer a 30-day return policy from the date of purchase.

Do I need a receipt to return an item?

Yes, a valid receipt or proof of purchase is required.

Can I return online purchases in store?

Yes, online purchases can be returned in any of our physical stores.

How long does shipping take?

Standard shipping typically takes 3–5 business days.

Do you ship internationally?

Yes, we ship to most countries worldwide. Additional charges may apply.

Which countries are excluded?

We currently do not ship to embargoed countries or regions with postal restrictions.

Module: 1 Basic Concepts

Fundamentals of Digital Accessibility
Digital Accessibility
The Objectives of a Digital Accessibility Evaluation
Principles and Practices for Digital Accessibility Testing
Disabilities
Categories of Disabilities
The Importance of Accessible Software
Risks of Inadequate Digital Accessibility
Risks and Impact of Not Applying Digital Accessibility to Software
Module: 2 Digital Accessibility Standards

Digital Accessibility Guidelines
Digital Accessibility Regdations and Standards
Standards and Legislation
General content and applicability of ISO 9241-1712025
The Web Content Accessibility Guidelines
Module: 3 Digital Accessibility Testing Activities

The Approach to Digital Accessibility Testing
Planning Activities for Digital Accessibility Testing
Digital Accessibility Testing Activities
Benefits Of Shift Left in Digital Accessibility Testing
How to Perform Digital Accessibility Testing
Digital Accessibility Audits as a Method for Evaluating Conformance
The Relevance of End-user Testing in Achieving a Highly Functional Product
A Step-By-Step Approach to End- user Testing
The Purpose and Approach Adopted in End-user Testing
Risks and Defects in Digital Accessibility Testing
Typical Project Risks and Mitigation Measures
Common Software Defects in Digital Accessibility Testing
Module: 4 Digital Accessibility Testing Lifecycle

Preparing a Digital Accessibility Test
Factors to Consider in Digital Accessibility Test Planning
Configuration Requirements for Digital Accessibility Tests
Executing Digital Accessibility Tests
Identifying Applicable Digital Accessibility Test Tasks
Analyzing and Communicating Findings
Analyzing the Digital Accessibility Test Results
Typical Criteria Associated with Findings
Best Practices in Reporting and Communicating Test Results
The Purpose and Structure of a Formal Digital Accessibility Report
Module: 5 Assistive Technology

Introduction to Assistive Technology
Understanding Assistive Technologies
Using Assistive Technologies
Module: 6 Tods for Digital Accessibility Testing

Types of Automation Tools for Digital Accessibility Testing
Test Automation and its Limitations in Digital Accessibility Testing
The Role and Risks Of Artificial Intelligence in Digital Accessiblity Testing
Tods for Digital Accessibility Testing
Categories of Tools Available
Category 1: Static Analysis and CVCD Pipeline Tools
Category 2: Automated Ul-based Scanners and Manual Helpers
Category 3: Assistive Technologies
Category 4: Cognitiv•e and Readability Tools
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