Member Companies

OPA Europe member companies include first-rate online publishers, constituting a high-quality forum of premium brands.
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Best Practices

Three times a year, OPA Europe organizes Best Practices meetings throughout Europe, to debate practices and experiences on a specific topic.
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OPA Europe reports are based on the interactive exchange of insights and solutions, actionable data, case studies, and outcomes.
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silent_click_europePrepared for OPA Europe by ComScore. “The Silent Click” study looks at the impact on European users after their exposure to online brand advertising, including searches performed on the advertisers’ brands and visits to their websites. Among other findings, the study concludes that online brand advertising does indeed make an impact over time, just as offline advertising does, and shows that CTRs are essentially a Direct Response metric, making them inappropriate for judging the long-term effectiveness of online brand advertising.

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