Asqatasun
Asqatasun is an open-source website analyzer designed to evaluate web accessibility, commonly referred to as a11y. It supports major international standards including WCAG, AccessiWeb, and the national RGAA 4.0 framework. The tool offers versatile scanning capabilities, allowing users to audit live web pages, process offline files such as templates, and execute complex user workflow simulations for tasks like registration, form completion, and e-commerce checkout using custom scenarios. Its automated tests cover a wide range of technical criteria, including missing alternative text, table header validation, frame titles, color contrast ratios, language declaration, downloadable file accessibility, and context switching. Asqatasun emphasizes reliability by minimizing erroneous results while automating as many checks as possible. The software is available for deployment via Docker, Vagrant, or standard tar.gz archives and is licensed under the AGPL v3. The project provides comprehensive documentation, community