Video SEO is the work of making your videos discoverable in search: in Google’s video results and features, and on video platforms such as YouTube. It covers the video itself, the page it sits on and the technical signals that tell search engines the video exists and what it shows.
How video SEO works
There are two arenas, and they reward different things. On YouTube, the platform’s own search and recommendations rely on titles, descriptions, chapters, captions and how viewers respond, which is covered under YouTube SEO. In Google Search, the job is to get your own pages indexed as video pages, so a thumbnail and video details can appear in results.
For Google to treat a page as a video result, it has to find the video, fetch a thumbnail and decide that the video is the main content of the page. Since late 2023, Google has largely stopped showing video thumbnails for pages where the video is secondary, such as a long article with a clip embedded near the end. A dedicated watch page, with the video near the top and supporting text beneath, is the format it handles best.
Search engines learn about the video in three main ways: the player embedded in the page HTML, VideoObject schema that describes it, and a video sitemap listing it. Transcripts and captions give Google readable text about what is said, and timestamps or clip markup can earn key moments, the links that jump to a section of the video.
Why it matters
For many searches, especially how-to queries, product demonstrations and anything visual, Google shows a block of videos high on the page. A kitchen fitter showing how a worktop is templated, or an accountant walking through a Self Assessment screen, can earn a place there even when the written results are crowded.
Video also persuades people who have already found you. A short, honest explanation on a service page often answers objections that text struggles with. Video SEO makes sure that effort is not invisible to search.
Common mistakes
- Embedding the same video on many pages So no single page is clearly the home of that video.
- Players hidden behind a click. Some lazy loading set-ups replace the player with a placeholder image that has no video information, so Google never sees a video at all.
- Thumbnails blocked by robots.txt or served from a domain Google cannot crawl.
- No transcript or captions Leaving search engines and many viewers without the words.
- Generic titles such as “Company video 2026” that match nothing anyone searches for.
- Relying on YouTube alone and expecting the embed on your site to rank in its place.
How to act on it
Choose videos that answer something people actually search for, and give each important one its own page with a descriptive title, a short summary and a transcript. Keep the player in the page HTML near the top. Add VideoObject markup and include the page in a video sitemap if your videos load in a way crawlers might miss.
Then check the Video pages report in Google Search Console. It lists which pages Google has indexed as video pages and gives reasons for the rest, such as a video that is not the main content or a thumbnail it could not fetch. Working through those reasons is part of the on-page SEO work I do when a client’s videos are not showing in search.