The Secret Formula of A/B Tests on YouTube
Explains how YouTube A/B tests use statistical confidence, sample size, and thumbnail performance gaps to decide whether a test has a winner.
Author
Producer of the kw.media YouTube tutorials and point of contact for YouTube consulting, courses and creator support.
Managing Director
Martin Koytek produces the video tutorials for kw.media. He explains YouTube features, creator workflows and platform changes in a compact, practical way.
As managing director of kw.media, he advises creators, companies and educational institutions on YouTube, online marketing, courses and digital platforms.
team@kw.media
Explains how YouTube A/B tests use statistical confidence, sample size, and thumbnail performance gaps to decide whether a test has a winner.
Explains where YouTube hid its new mobile DMs, how invite links work and why the rollout feels limited.
Shows how to set up YouTube channel guidelines with an intro message and up to three custom community rules.
A quick walkthrough for disabling YouTube's AI super resolution setting in Studio so uploads are not upscaled automatically.
Breaks down how YouTube Hype works, what the available data suggests, and how smaller creators can think about the feature strategically.
Shows a quick free workflow for creating gaming thumbnails in GIMP, from composition and assets to readable final thumbnail design.
Walks through YouTube Live's Take a Break feature and how to configure it in a stream setup with OBS.
Explains YouTube's Thumbnail Test & Compare feature and how creators can use it to improve engagement with better thumbnail decisions.
Explains what reused content means for YouTube monetization and what creators can do after monetization has been disabled.