How long should cookies live?
Best practices1 min readFixes check cookie-lifetime
Consent-based cookies should expire within 13 months. Set Max-Age on your own cookies and the expiry option on analytics and ad tags.
Step by step, with screenshots: A cookie banner that passes: reject button, lifetime, consent mode →
Check your own site
Runs this check and the other 186, free, in about 45 seconds.
What a passing site looks like
- Cookie lifetime: passesinfo onlyeffort S