Can I Run Tests on a Website That Has Cookies Disabled?

No. Nelio A/B Testing requires cookies to function correctly. Cookies are used to:

  • Assign a visitor to a specific variant
  • Ensure they consistently see the same version
  • Support the tracking of test activity and conversions

Without cookies, Nelio cannot run tests or properly track their results.

What Happens If a Visitor Has Cookies Disabled?

Visitors with cookies disabled will still be able to browse your site normally. However:

  • They will not participate in tests
  • Their activity won’t be tracked or included in test results.

Your site remains fully accessible; only the A/B testing functionality is affected.