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Thumbnail

A thumbnail is the preview image that represents a video in feeds and search.

Along with the title, the thumbnail drives CTR. Recommended size is 1280×720 (16:9). It must read clearly at small mobile sizes.

Related tool: Thumbnail Downloader

More terms

  • CPM (Cost Per Mille)
  • RPM (Revenue Per Mille)
  • Watch Time
  • AVD (Average View Duration)
  • CTR (Click-Through Rate)
  • Impressions

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