It should summarize the content, include relevant keywords, and provide additional context to help users understand what to expect when they watch. Aim for at least 250 words to give search engines enough information to effectively index your video content. Prepare a custom video thumbnail Remember what appears first in video search results — a custom thumbnail or preview. It’s the first thing users see, so it should be visually appealing and accurately reflect the content.
A good thumbnail can significantly increase clicks. Make sure the caption on the image doesn’t duplicate the title. Add tags to your video Video tags are the names of the categories your video belongs to. In the autoplay feature, a new video must have at least one video tag in common with the currently playing video. Don't forget about hashtags seo promotion of youtube channel Use a variety of relevant tags and keywords that describe the video.