  As automated web accessibility testing tools become enriched with new and
improved tests, it can be impractical to leverage those advances. Each tool
offers unique benefits, but effectively using multiple tools would require
integrating them into a uniform testing and reporting scheme. Such integration
is complex, because tools vary in what they try to detect, what they actually
detect, and how they classify, describe, and report defects. Consequently,
testers typically use only one tool.
  Testaro is a novel open-source NPM package that checks compliance with about
650 rules defined by an ensemble of 8 tools: alfa, Axe, Equal Access, HTML
CodeSniffer, Nu Html Checker, QualWeb, Testaro, and WAVE.
  Attendees at the demonstration will, within 5 minutes, create jobs for
Testaro, run them, and generate unified reports documenting more accessibility
issues than any single tool can discover.
