Custom Thumbnail

Whether the thumbnail was deliberately designed rather than being an auto-generated frame grab from the video. Custom thumbnails show intentional composition, color correction, text overlays, or graphic elements.

Auto-generated thumbnails are almost always a random frame from the video — often unflattering, blurry, or meaningless. Custom thumbnails let you control the first impression and choose the most compelling image and composition. This is table stakes for serious YouTube channels.

Regular Videos

-6%

trend only

Top 10% Video

-6%

trend only

Average Video is the effect on a typical video. Top 10% Video is the effect on the videos that broke out (top decile of views) — so you can see whether a factor helps most videos a little, or pushes the top performers much higher.

When present

The thumbnail is a custom-designed image with intentional composition and visual treatment.

Videos with this factor

What would the founders think…

Jon Ossoff · 186K views

Rep. Brown: Will Trump be the last president? Because it seems like that is the plan.

Shontel Brown · 10K views

Trump’s Priorities Couldn’t be More Clear…

Jimmy Gomez · 3K views

Inflation and tariffs are crushing our families…

Josh Harder · 2K views

Too few have so much while too many are struggling to pay the bills in our country.

Adam Smith · 1K views

When absent

The thumbnail is an auto-generated frame from the video, with no design treatment.

Videos without this factor

We deserve an American Department of Justice. Not a MAGA Department of Justice.

Sheldon Whitehouse · 174K views

Wall Street banks are about to pick your pocket – even more than they already have.

Elizabeth Warren · 11K views

Don Beyer Reads Through Public Comments Submitted Against Trump's Proposed Arch

Donald Beyer · 3K views

KRNV Reno - Rosen helps introduce bill to ban assault weapons, protect NV from gun violence

Jacky Rosen · 2K views

The TRUTH about Why Americans Can't Afford Food

Kirsten Gillibrand · 1K views