About
Prism audits SCORM 1.2, SCORM 2004, AICC, cmi5, and xAPI packages
for WCAG 2.2 AA compliance. Drop a .zip, get a scorecard,
a list of violations grouped by criterion, and a Markdown / JSON / CSV
report you can hand to a developer.
What it checks
Static checks parse the package’s HTML, CSS, manifest, and SCO metadata against the WCAG 2.2 AA criteria the audit core implements. Dynamic checks load each entry-point in headless Chromium, capture the accessibility tree via CDP, and run a second pass against the rendered DOM — focus order, name/role/value, focus visibility.
What it doesn’t do
It is not a substitute for manual review. Some criteria — meaningful sequence in narrative content, alternative ways to consume video, perceived contrast in custom illustrations — require a human. Prism flags those as manual review required rather than guessing.
Open source
The audit core, the CLI, and this hosted version are all open source. Issues and contributions welcome.