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YouTube Content Strategy·Lesson 2 of 5

YouTube SEO

YouTube is the second-largest search engine in the world. If your videos are not optimized for search, you are leaving views on the table. YouTube SEO is about helping the algorithm understand what your video is about so it can show it to the right people.

Keyword Research

Before you create a video, find out what people are actually searching for. Use these methods:

  • YouTube Search Suggest — type a broad topic into the YouTube search bar and note the autocomplete suggestions. These are real queries people search for.
  • TubeBuddy — a browser extension that shows search volume, competition scores, and related keywords for any query. The Keyword Explorer tool is especially useful.
  • VidIQ — similar to TubeBuddy, with a keyword score that balances search volume against competition. The "Related Queries" section reveals long-tail opportunities.
  • Google Trends — compare topics over time and filter by YouTube search to see trending subjects in your niche.

Target keywords with decent search volume but manageable competition. Long-tail keywords like "how to set up Next.js with TypeScript" outperform broad terms like "Next.js" for smaller channels.

Crafting Titles

Your title is the single most important SEO element. It tells both the algorithm and potential viewers what your video is about. Follow these guidelines:

  • Put your primary keyword near the front — "YouTube SEO Tips for Beginners" beats "Tips and Tricks I Use for SEO on YouTube"
  • Keep it under 60 characters — longer titles get cut off on mobile
  • Create curiosity without clickbait — promise a specific outcome. "5 Thumbnail Mistakes Killing Your CTR" is specific and compelling
  • Use numbers when possible — "7 Ways to Grow on YouTube" outperforms vague alternatives
  • Avoid ALL CAPS for the entire title — capitalize one or two key words at most for emphasis

Writing Descriptions

YouTube reads your description to understand your video's content. The first 150 characters appear in search results, so front-load them with your keyword and a hook.

Structure your description like this:

  1. Lines 1-2 — keyword-rich summary of the video (this appears in search previews)
  2. Lines 3-5 — expand on what the viewer will learn
  3. Timestamps/Chapters — add chapter markers (e.g., 0:00 Intro, 1:23 Keyword Research) for viewer navigation and SEO
  4. Links — relevant resources, your social links, affiliate links
  5. Tags/hashtags — add 2-3 hashtags at the bottom (e.g., #YouTubeSEO #ContentStrategy)

Aim for at least 200 words in your description. Do not keyword-stuff — write naturally.

Tags

Tags are less important than they used to be, but they still help YouTube understand your topic. Add 8-15 tags per video:

  • Your exact target keyword
  • Variations and synonyms of your keyword
  • Your channel name
  • Broad category tags (e.g., "social media marketing")

Do not copy competitors' tags blindly. Use tags that genuinely describe your content.

Chapters, Cards & End Screens

These interactive elements improve watch time and discoverability:

  • Chapters — add timestamps in your description starting with 0:00. YouTube breaks your video into labeled sections, making it easier for viewers to find specific parts. Videos with chapters also get featured in search with timestamp snippets.
  • Cards — pop-up links that appear during your video. Use them to link to related videos, playlists, or polls. Place cards at moments when viewers might want to explore more.
  • End Screens — the last 20 seconds of your video can display subscribe buttons, video recommendations, and playlist links. Always add an end screen — it is the most effective way to send viewers to another video on your channel.

Practical SEO Workflow

For every video you publish, follow this checklist:

  1. Research 2-3 target keywords before scripting
  2. Include the primary keyword in your title, first two lines of description, and file name
  3. Write a 200+ word description with chapters
  4. Add 8-15 relevant tags
  5. Add cards at 2-3 points during the video
  6. Add an end screen in the last 20 seconds
  7. Choose a compelling, keyword-relevant thumbnail (covered in the next lesson)

Consistency with this workflow compounds over time. Videos optimized for search continue to get views months and years after publishing.