Accessibility Score

slack.com

Last scanned: April 12, 2026

79Grade C

8 violations found

Critical
0
Serious
0
Moderate
3
Minor
5

Top issues found

These are the most impactful accessibility violations on slack.com. Get the full report for detailed fix instructions.

Ensure landmarks are unique

moderate1 instancebest-practice

Ensure all page content is contained by landmarks

moderate1 instancebest-practice

Ensure all skip links have a focusable target

moderate1 instancebest-practice

Ensure elements marked as presentational do not have global ARIA or tabindex so that all screen readers ignore them

minor5 instancesbest-practice

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Why accessibility matters

94.8%

of websites fail WCAG

8,667

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