Optimize the title with relevant keywords and a clear hook
Write a strong description with target keywords and a call to action
Use eye-catching custom thumbnails
Add relevant tags and hashtags
Choose the most accurate category
Add subtitles and captions
Use chapters to improve navigation
End videos with strong calls to action
Use end screens to promote other videos
Add cards to related content
Pin a comment with a link to another video
Create playlists and add videos to them
Link related videos in descriptions
Use the Community tab to share new uploads
Post Shorts that lead viewers to full videos
Reply to comments to increase engagement
Ask viewers to like, comment, and subscribe
Publish consistently
Upload at times when your audience is active
Use analytics to improve retention and click-through rate
Collaborate with other creators
Go live and promote related videos during streams
Use YouTube Stories if available
Share videos in relevant YouTube groups and communities
Cross-promote videos across your channel
Update old videos with links to newer content