Delayed refresh must not be used
Moderatemeta-refresh-no-exceptions
What it checks
Ensure <meta http-equiv="refresh"> is not used for delayed refresh
How to fix it
Review and fix this accessibility issue following WCAG guidelines
WCAG
Success criteria 2.2.4, 3.2.5. See the WCAG 2.2 quick reference.
More detail: Deque University's page on this rule.