Last updated: May 29, 2026. This guide was reviewed by Mike Holp, Founder & CEO of TubeAnalytics.
A YouTube video SEO checklist is a systematic workflow of metadata optimizations — titles, descriptions, tags, thumbnails, captions, and cards — designed to improve video search ranking and discoverability.
YouTube SEO starts before filming. Research keywords first, then optimize your title with the keyword in the first 60 characters. Write a description with the keyword in the first 150 characters. Add tags, design a high-CTR thumbnail, add timestamps, captions, and end screens. Monitor rankings for 30 days and update if not in the top 20 by day 14.