What is a home screen ad on CTV?

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Last updated: April 8, 2026

Quick Answer: A home screen ad on CTV (Connected TV) is a full-screen advertisement that appears when users first launch a streaming app on their smart TV or streaming device, typically before content begins playing. These ads are non-skippable and usually last 15-30 seconds, reaching viewers during high-engagement moments. Major streaming platforms like Roku, Amazon Fire TV, and Samsung Smart TVs have implemented home screen ads since around 2018, with Roku reporting that its home screen reaches over 70 million active accounts monthly. These ads represent a growing segment of CTV advertising, which is projected to reach $25 billion in the U.S. by 2024 according to eMarketer.

Key Facts

Home screen ads typically last 15-30 seconds and are non-skippable
Roku's home screen reaches over 70 million active accounts monthly
CTV advertising is projected to reach $25 billion in the U.S. by 2024
Major platforms like Roku, Amazon Fire TV, and Samsung Smart TVs implemented home screen ads starting around 2018
Home screen ads appear when users first launch streaming apps before content begins

Overview

Home screen ads on Connected TV (CTV) represent a significant evolution in digital advertising, emerging as streaming platforms sought new revenue streams beyond subscription fees. The concept gained traction around 2018 when major CTV platforms like Roku and Amazon Fire TV began integrating advertising directly into their user interfaces. CTV refers to internet-connected television devices including smart TVs, streaming sticks, and gaming consoles that deliver content via apps rather than traditional broadcast. The CTV advertising market has grown rapidly, from approximately $8 billion in 2020 to a projected $25 billion by 2024 in the U.S. alone, according to eMarketer. This growth reflects shifting viewer habits, with over 80% of U.S. households now using CTV devices according to Nielsen. Home screen ads specifically target the high-engagement moment when users first interact with their streaming platform, making them particularly valuable for advertisers seeking premium placement.

How It Works

Home screen ads on CTV operate through a sophisticated technical infrastructure that integrates advertising directly into the platform's user interface. When a user powers on their CTV device and navigates to the home screen or launches a streaming app, the platform's ad server determines which ad to display based on factors like user demographics, viewing history, and real-time bidding. These ads typically appear as full-screen interstitials that load before the user can access their desired content. The technical implementation involves the CTV platform's operating system (like Roku OS or Fire OS) communicating with advertising technology partners through standardized protocols such as VAST (Video Ad Serving Template). Advertisers can target specific audiences using first-party data collected by the CTV platform, such as viewing preferences and geographic location. The ads are usually served from cloud-based content delivery networks to ensure smooth playback, and engagement metrics like view-through rates are tracked through integrated measurement systems.

Why It Matters

Home screen ads on CTV matter because they represent a fundamental shift in television advertising, combining the reach of traditional TV with the targeting capabilities of digital media. For advertisers, these ads offer premium placement during high-intent moments when viewers are actively choosing content, resulting in higher engagement rates compared to mid-roll ads. For CTV platforms, home screen ads provide crucial revenue that supports platform development and helps keep hardware costs competitive. For consumers, while ads may create minor friction in the viewing experience, they often enable access to free or reduced-cost streaming options. The growth of home screen advertising reflects broader trends in media consumption, as viewers increasingly abandon traditional linear TV for on-demand streaming, forcing advertisers to adapt their strategies to reach audiences in new environments where traditional commercial breaks don't exist.