Automated sampling method and system for web accessibility assessment

Bios & Handouts

Scheduled at 9:15am in WB II on Friday November, 17.

#10422

Speaker(s)

  • Charudatta Jadhav, DR., TATA Consultancy Services Ltd.
  • Sumeet Agrawal, Mrs, Tata Consultancy Services

Session Details

  • Length of Session: 1-hr
  • Format: Lecture
  • Expertise Level: Beginner
  • Type of session: General Conference

Summary

In this session we will be presenting an automated sampling method and system for web accessibility assessment. Case Studies and quantitative analysis will also be covered.

Abstract

Currently many web sites are still inaccessible due to challenges in implementing accessibility. Primarily accessibility testing being effort intensive task. To mitigate this challenge one of the industry best practice used is ‘Sample Assessment’. Identifying sample set of pages needs highly skilled accessibility expert and is a complex task as chances of repetitive selection and errors are high. In this talk we will be presenting an innovative automated sampling method and system. The engine performs attribute based sampling by identifying the elements / widgets present, number of occurrences, and interaction pattern of assistive technology users. Based on our experiment with 9 large public websites, set of sample pages selected were 9% to 11%. Sample size selected is indirectly proportion to the size of the website, larger the size of website smaller is the sample set. The benefits of sampling in the large website is more as compared to the smaller website. To conclude, this automated sample assessment methodology has helped us with high accuracy of compliance coverage resulting in effort and cost saving in first phase of accessibility testing.

Keypoints

  1. Sample accessibility assessment
  2. Accessibility audit
  3. Accessibility assessment methodology

Disability Areas

accessible design, Cognitive/Learning, Deaf/Hard of Hearing, Mobility, Vision

Topic Areas

Information Technology, Uncategorized, Web/Media Access

Speaker Bio(s)

Charudatta Jadhav

Dr. Charudatta Jadhav is working as Head, Accessibility Center of Excellence for Tata Consultancy Services Ltd (TCS).He has been working as a key architect and lead consultant in establishing Accessibility practice in TCS organization wide. Strongly believes in Universal designed centric approach to personalize the user experience while designing IT products, solutions or any devices so that all people reach their highest potential in work and life. He is striving for integrating accessibility in the DNA of TCS and drives accessibility as integral part of business strategy. Apart from his professional commitments he is also actively involved as Vice President of International Braille Chess Association (IBCA apex world body of blind chess) since 2008, first and only ASIAN to receive this honor and is also Founder and President of All India Chess Federation for the Blind (AICFB).

Sumeet Agrawal

Sumeet Agrawal is working as Accessibility Lead, Accessibility Center of Excellence for Tata Consultancy Services Ltd (TCS).She has extensive project management experience in running accessibility projects for TCS. She has played a very important role in establishing Accessibility practice in TCS organization wide and has given numerous training on Web accessibility. She is current involved in various accessibility research areas.

Handout(s)