✅ SEO Glossary 2025

Welcome to our SEO Glossary — your A–Z resource for over 500 SEO and AI Search terms. Click on any term to explore its meaning and discover related optimization strategies. You can also use the AI chat in the bottom-right corner for deeper explanations and personalized insights.

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Tools and metrics used to measure video performance.
The text below a video that explains its content.
Data that measures how users interact with video content.
A service that stores and streams video content.
Optimizing hosted video content for performance and rankings.
The percentage of a video watched by viewers.
Structured data markup that helps search engines understand video content.
Optimizing videos to rank higher in search engines and YouTube.
A sitemap containing metadata about video content.
The click-through rate based on a video’s thumbnail performance.