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Insights on analytics compliance, GDPR, and data quality from the AnalyticsProof team.

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Share of websites sending data to analytics and advertising tools before consent, by country

Research

Cookie banners in 2026: almost everyone has one, but data leaves early

We looked at 558 websites from Czechia, Slovakia, Germany, Austria and big .com brands. How banners, tools and pre-consent data flows differ by country.

October 22, 2026 4 min read

#consent
#cookies
#cmp