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• A platform to check website compliance with web accessibility standards

  Reinaldo Ferraz, Ana Duarte, João Bárbara, Adriano C.M. Pereira, Wagner Meira · 2023 · Proceedings of the 20th International Web for All Conference (W4A)

  This short paper presents the TIC Web Acessibilidade platform, a comprehensive system for evaluating and monitoring the accessibility of Brazilian government websites at scale. Developed by NIC.br (the Brazilian Internet Steering Committee's executive arm) in collaboration with…

  automated testing · web accessibility · government accessibility · accessibility monitoring · web crawler

• Notably Inaccessible — Data Driven Understanding of Data Science Notebook (In)Accessibility

  Venkatesh Potluri, Sudheesh Singanamalla, Nussara Tieanklin, Jennifer Mankoff · 2023 · Proceedings of the 25th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS '23)

  This paper presents the first large-scale analysis of the accessibility of computational notebooks — interactive documents combining code, text, and data visualizations that have become the standard tool for data science work. The researchers analyzed 100,000 Jupyter notebooks…

  computational notebooks · data science · screen readers · blind and visually impaired · data visualization

• Towards Real-Time Measurements of Internet Health: Optimizing Large-Scale Web Accessibility Evaluations

  Luís P. Carvalho, Tiago Guerreiro, Shaun Lawson, Kyle Montague · 2023 · Proceedings of the 25th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2023)

  This paper investigates how to optimize page sampling strategies for large-scale web accessibility evaluations, aiming to make near real-time measurements of Internet Health feasible. Current large-scale accessibility studies are financially and time exhaustive, typically…

  web accessibility · large-scale evaluation · automated testing · internet health · WCAG

• The Transparency of Automatic Web Accessibility Evaluation Tools: Design Criteria, State of the Art, and User Perception

  Marco Manca, Vanessa Palumbo, Fabio Paternò, Carmen Santoro · 2023 · ACM Transactions on Accessible Computing

  This paper investigates a critical but often overlooked problem in web accessibility practice: the lack of transparency in automated accessibility evaluation tools. While these tools are widely used to identify WCAG violations, users frequently struggle to understand why…

  automated testing · accessibility evaluation tools · WAVE · axe · Lighthouse

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