All glossary entries

Ad tracking (C3c)

Attribution cookies, including HttpOnly cookies

This page explains what this scan check measures. It is not legal advice or a compliance verdict.

What this check is

This check reviews cookies available to the scan context for attribution-related values, including HttpOnly cookies when the tooling can observe them.

Why WordPress sites show it

Server-set cookies on WordPress can hold click IDs when front-end storage is restricted.

Realistic impact

Findings describe what the cookie jar contained for this run. They are not a determination that a cookie is lawful or unlawful.

How to verify a fix

After adjusting cookie write paths, re-scan and compare attribution cookies again.

Open the step-by-step fix guide

See this check on your site

Run a free scan. If this check appears in your report, you will see the live status for your URL.

Run a free leak scan