Accessibility
The panel-screenshots check runs axe-core
on each page that the capture visits, in the light and the dark theme. These are
the pages, by the name that KNOWN_VIOLATIONS and accessibility.json use:
loginindexinstance-listdeployment-listdeployment-formapplication-formapplication-operationsapplication-operation-logmigration-exportaccountaccount-historydomain-listaccessibilitymigration-import
axe-core checks the rules of WCAG 2.1 level A and AA. A serious or
critical violation makes the check fail, unless KNOWN_VIOLATIONS in
panel/nix/take-screenshots.py lists it with the reason. An entry there that
no longer occurs also makes the check fail. The check writes all the
violations that it finds to accessibility.json in the output of the test.
The panel-lighthouse check runs
Lighthouse on each page in PAGES
in panel/nix/lighthouse.mjs:
loginindexinstance-listdeployment-listdeployment-formapplication-formaccountaccount-historydomain-listaccessibility
It audits each page in the light and the dark color scheme, on the mobile and
the desktop form factor, for the categories accessibility, best-practices
and seo. An audit that does not pass makes
the check fail. SKIPPED_AUDITS in panel/nix/lighthouse.mjs lists the audits
that cannot pass on the node of the test, each with the reason. The check
writes one HTML report for each run, and summary.md, to the lighthouse
directory in the output of the test.
These checks are automated only. An automated tool finds only a part of the problems. The panel has no manual audit.
The panel publishes an accessibility statement at /accessibility/, with a link
in the footer of each page. The statement follows the model of Implementing
Decision (EU) 2018/1523 and says "partially conformant". The check fails if the
statement does not name a rule from KNOWN_VIOLATIONS. The hosting provider
gives the contact and the enforcement body, see "Publish the accessibility
statement" in the hosting provider guide.
The statement covers the panel only. Each application has its own web interface, which this project does not test. On 2026-11-07, a web search found no conformance statement and no public audit for these applications:
| Application | Accessibility statement | Accessibility audit |
|---|---|---|
| Mastodon | none found | none found |
| Pixelfed | none found | none found |
| PeerTube | none found | none found |