Search Central LiveDeep Dive Europe 2026

Knowledge base v2.13.0 · Community edition · data through 2 October 2026

Topic · Structured data and media

Video in Search

Video was covered on Day 2: Google's feature extraction takes each video and the data around it from the page and passes them to its media indexing engine, and videos can appear in the main results, video-specific tabs and Discover, with features such as key moments and previews. Google's slide listed seven key factors (high-quality content, a dedicated watch page, compelling titles and descriptions, relevant thumbnails, video markup, fast-loading pages and sitemap inclusion), and its video SEO guide adds that a video must be embedded on an indexed watch page to be eligible for video features, though a non-watch page can still show as a text or Google Images result. Google strongly suggested describing video metadata with JSON-LD structured data on top of placing the video in an HTML element, and warned that paying for a generative AI subscription does not make AI-generated videos succeed. The max-video-preview rule caps preview length in seconds (0 allows only a static image, -1 sets no limit), though John Mueller said he thinks -1 will not bring hour-long previews. The audience figures shown for Southeast Asia (over 40% of shoppers rely on videos for purchase decisions; over 219 million people use YouTube daily, a scope heard in two independent recordings but unverified; over 150 streaming apps) were said at the event and are not in Google's docs; on Day 1 a slide had listed language and text from speech as video ranking signals. Day 3 added that video results in web search take their thumbnails and attribution from the page or its markup, and Google said its deep analysis of a video, needed to actually understand it, can take months (said at the event, not in Google's docs). A second recording covered the rest of the Day 2 video talk. Gary Illyes said a video without a dedicated watch page, or without a video container in the HTML, is not indexed, and that a video placed below the fold is not indexed either; Google's video documentation only requires the player to be present at load, at a size and position Google can determine. He said a wrong thumbnail makes an extremely high share of viewers drop out at the start, that the 'fast-loading' factor really means the video itself must load fast (a CDN helps), that Google supports the popular formats and recommends MP4 with standard codecs, and that descriptive text around a video helps Google rank and retrieve it. Video sitemaps are not critical but good to have, because Google ingests them much more often than it can process HTML pages and they tell it which URLs to check; hosting on YouTube or Vimeo is worth considering because they solved video search years ago, and the more people talk about a site's videos the more likely Google is to surface them (most of this said at the event, not in Google's docs). Googlebot-Video rules or a disallowed file location keep videos out, a disallowed video is not shown by its bare URL, and noimageindex also blocks videos through their thumbnails. Author’s view: put the main video of a watch page in the first viewport without a click-to-play placeholder, and do not set noimageindex on watch pages. On Day 1 the opening keynote, in an audio recording, said YouTube has surpassed Netflix as the number one streaming service, in the US and around the world. Author’s view: YouTube's published figure is US streaming watch time measured by Nielsen, so cite the lead that way.

Based on D2-C448, D2-C524, D2-C549, D2-C550, D2-C552, D2-C553, D2-C554, D2-C556, D2-C551, D2-C555, D2-C090, D2-C091, D2-C546, D2-C547, D2-C548, D1-C045, D3-C320, D3-C650, D2-C916, D2-C918, D2-C924, D2-C942, D2-C917, D2-C919, D2-C920, D2-C921, D2-C922, D2-C923, D2-C927, D2-C925, D2-C926, D2-C928, D2-C929, D2-C931, D2-C932, D2-C933, D2-C935, D2-C944, D2-C945, D1-C497, D1-C498

46 claims · raised in 7 sessions · said or shown on Day 1 and Day 2 and Day 3

Open in Reef mapOpen in Graph

Things in this topic 10

Counts are claims that name the thing. All things

What to do

  • Give each important video its own indexed watch page where the video is the main content.
  • Describe each video with VideoObject JSON-LD and list it in a video sitemap.
  • Write compelling titles and descriptions, choose relevant thumbnails and keep watch pages fast.
  • Check that no nosnippet or max-video-preview:0 rule removes the video previews you want.
  • Judge AI-generated video by its quality and usefulness, not by the tools paid for.
  • Load the main video player in the first viewport at its real size, without a click-to-play placeholder, and keep noimageindex off watch pages.
  • Serve video as MP4 with standard codecs from a fast host or CDN.

Day 1: Crawling 2

Said on stage 1

StageConsistent with docsD1-C497

Google said YouTube has surpassed Netflix as the number one streaming service, in the US and around the world.

Speaker Lino CattaruzziIn Day 1, 11:00 · Welcome and opening keynotesEvidence transcript

Things
  • Extended by D1-C498 Day 1: Cite YouTube's lead as US streaming watch time measured by Nielsen: that is the figure YouTube publishes, and…

Analysis by the author 1

AnalysisD1-C498

Cite YouTube's lead as US streaming watch time measured by Nielsen: that is the figure YouTube publishes, and no published Google source backs the keynote's 'around the world'.

Author Ibrahim AnjroAnnotates Day 1, 11:00 · Welcome and opening keynotes

Things
  • Extends D1-C497 Day 1: Google said YouTube has surpassed Netflix as the number one streaming service, in the US and around the world.

Day 2: Indexing 42

Shown on screen 5

SlideConfirmed by docsD2-C090

The max-video-preview rule sets the maximum number of seconds of a video preview in Search; 0 allows only a static image and -1 means no time limit.

Speaker John MuellerIn Day 2, 10:30 · Controlling indexingEvidence slide photo, transcript

Used byrequirement DEV-VID-05

SlideConsistent with docsD2-C552

Google's slide listed seven key factors for video SEO success: high-quality video content, a dedicated watch page, compelling titles and descriptions, relevant thumbnails, video markup, fast-loading pages and sitemap inclusion.

Speaker Gary IllyesIn Day 2, 13:50 · Using images to your advantage and Engaging Search users with videosEvidence slide photo, transcript

Things

Used byrequirement DEV-VID-02

SlideConsistent with docsD2-C555

Google's video SEO slide warned that spending money on a generative AI subscription does not mean AI-generated videos will do well, because engaging, informative, well-produced content is foundational.

“just because you spent money on a genAI subscription, that does not mean you are going to do well with AI generated videos”

Wording checked against the slide or recording

Speaker Gary IllyesIn Day 2, 13:50 · Using images to your advantage and Engaging Search users with videosEvidence slide photo

Said on stage 32

StageConsistent with docsD2-C448

For videos, Google's feature extraction takes the video itself and the data around it, to get a better sense of what happens in the video, and passes them to Google's media indexing engine.

Speaker Gary IllyesIn Day 2, 13:30 · Finding the gold nuggets: structured data, media, and more!Evidence transcript

Used byrequirement DEV-VID-01

  • Extended by D2-C930 Day 2: Google's media indexer processes the images and videos that feature extraction passes to it and attaches them…
StageConsistent with docsD2-C551

Google strongly suggests describing a video's metadata with JSON-LD structured data, on top of placing the video in an HTML element on the page.

Speaker Gary IllyesIn Day 2, 13:50 · Using images to your advantage and Engaging Search users with videosEvidence transcript

Things

Used byrequirements DEV-VID-01, DEV-VID-03

StageConsistent with docsD2-C926

A video sitemap or video feed tells Google which URLs carry videos so it can visit those URLs to double-check; without one, Google has to check every page individually.

Speaker Gary IllyesIn Day 2, 13:50 · Using images to your advantage and Engaging Search users with videosEvidence transcript

Things

Used byrequirement DEV-VID-04glossary term Video sitemap

StageConfirmed by docsD2-C931

Googlebot-Image and Googlebot-Video are the Google crawlers that fetch images and videos, and robots.txt rules addressed to their user agent tokens control how Google indexes a site's images and videos.

Speaker Gary IllyesIn Day 2, 13:50 · Using images to your advantage and Engaging Search users with videosEvidence transcript

Things

Used byrequirement DEV-IMG-06glossary term Googlebot-Image and Googlebot-Video

StageConfirmed by docsD2-C932

If robots.txt disallows the location of an image or video file, Google does not index that image or video.

Speaker Gary IllyesIn Day 2, 13:50 · Using images to your advantage and Engaging Search users with videosEvidence transcript

Things

Used byrequirements DEV-IMG-06, DEV-VID-06glossary term Googlebot-Image and Googlebot-Video

StageNot in docsD2-C933

Unlike a disallowed web page, whose bare URL can still appear in web results, a video blocked by robots.txt is not shown by its URL, because Google sees no good reason to show a video URL alone.

Speaker Gary IllyesIn Day 2, 13:50 · Using images to your advantage and Engaging Search users with videosEvidence transcript

Things

Used byrequirement DEV-VID-06

  • Extends D2-C021 Day 2: Google's Q&A slide said Google does not index the content of pages disallowed in robots.txt, but users will…

What Google's documentation says 2

DocsSourceD2-C554

Google's video SEO guide says a video must be embedded on an indexed watch page to be eligible for video features and recommends a dedicated watch page per video where it makes sense for the business; a non-watch page with the video can still appear as a text result or a Google Images result with a video badge.

Publisher Google Search CentralAnnotates Day 2, 13:50 · Using images to your advantage and Engaging Search users with videos

Things

Used byrequirement DEV-VID-02

DocsSourceD2-C942

Google's Video indexing report help says only videos on a watch page are eligible for indexing, and flags 'Cannot determine video position and size' when the player is not on the page at load, for example behind a click-to-play image, asking for the player to load at its real size and position without user interaction.

Publisher Google Search Console HelpAnnotates Day 2, 13:50 · Using images to your advantage and Engaging Search users with videos

Used byrequirement DEV-VID-01glossary term Video watch page

Analysis by the author 3

AnalysisD2-C944

Gary Illyes said a video below the fold is not indexed, but Google's video documentation only requires the player to be present at load, at a position and size Google can determine and not hidden behind other elements; to be safe, put the main video of a watch page in the first viewport and load the player without a click-to-play placeholder.

Author Ibrahim AnjroAnnotates Day 2, 13:50 · Using images to your advantage and Engaging Search users with videos

AnalysisD2-C945

Do not set noimageindex on video watch pages: Gary Illyes said it also stops the video, through its thumbnail, and although the robots meta tag specification mentions only images, the Video indexing report treats a missing or blocked thumbnail as a reason a video is not indexed.

Author Ibrahim AnjroAnnotates Day 2, 13:50 · Using images to your advantage and Engaging Search users with videos

Things

Day 3: Serving: Ranking, Search Console, and Performance 2

Said on stage 2

Across days and sessions 4

  1. Analysis D1-C498 Day 1 · Welcome and opening keynotes

    Cite YouTube's lead as US streaming watch time measured by Nielsen: that is the figure YouTube publishes, and no published Google source backs the keynote's 'around the world'.

    extends
    Stage D1-C497 Day 1 · Welcome and opening keynotes

    Google said YouTube has surpassed Netflix as the number one streaming service, in the US and around the world.

  2. Stage D2-C523 Day 2 · Using images to your advantage and Engaging Search users with videos

    Gary Illyes said images and videos drive a large amount of traffic to publishers.

    extends
    Stage D1-C116 Day 1 · session not recorded

    Images were stressed as important.

  3. Stage D2-C930 Day 2 · Using images to your advantage and Engaging Search users with videos

    Google's media indexer processes the images and videos that feature extraction passes to it and attaches them to the URL of the page that hosts them.

    extends
    Stage D2-C448 Day 2 · Finding the gold nuggets: structured data, media, and more!

    For videos, Google's feature extraction takes the video itself and the data around it, to get a better sense of what happens in the video, and passes them to Google's media indexing engine.

  4. Stage D2-C933 Day 2 · Using images to your advantage and Engaging Search users with videos

    Unlike a disallowed web page, whose bare URL can still appear in web results, a video blocked by robots.txt is not shown by its URL, because Google sees no good reason to show a video URL alone.

    extends
    Slide D2-C021 Day 2 · Welcome to indexing day!

    Google's Q&A slide said Google does not index the content of pages disallowed in robots.txt, but users will still find the URLs of those pages in Search.

Built on these claims 8

Developer requirements 8

Sources 9