Testing cookies consent compliance proved more difficult than I expected. Here are some tips and tricks I learned while conducting a cookie compliance audit.

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Practical technical tips for auditing cookie consent compliance, covering how to set up a proper testing environment by disabling content blockers and avoiding default Incognito mode. Explains techniques for identifying which scripts set specific cookies using Chrome DevTools, request blocking, and cookie lookup services. Also covers handling lazy-loaded and dynamically inserted cookies, and recommends automating audits with Puppeteer or Playwright for clean, repeatable testing environments.

Cookie Consent Management in 2026, Part 2: Technical Tips