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www.youtube.com
YouTube
AI Agentic Readiness
3 / 30
agentic checks passed 29% readiness - how well this site can be read, trusted and transacted with by AI agents
Last checked
www.youtube.com is live and passes 3 of 30 agentic-readiness checks (29%). It runs on cloudflare over HTTPS.
For AI agents, www.youtube.com's strongest signals are fully indexable pages, a clear canonical URL, and strong titles and meta descriptions. 1/1 titles are shorter than 10 or longer than 70 characters.
Its main gaps are thin semantic structure, text that is hard for agents to extract, a heavy page, and render-blocking resources. The weakest area is Machine extraction; addressing it first would raise this score the most.
Agent interaction
✗Semantic HTML5 & AccessibilityHomepage has no <h1> heading
~Clean, Crawlable HTMLNo H1 tag(s) found (0)
✗Extraction Friction ScoreAverage sentence length: 27.0 words - slightly long
✓Indexability & Snippet EligibilityPages are indexable and snippet-eligible - the precondition for Google AI features is met
~Layout Stability & ResponsivenessNo viewport meta tag on the homepage - pages will not render responsively on mobile devices
✓Canonical URL StrategySingle canonical tag present (no duplicates)
✗Page Speed: Page SizeHomepage HTML is 754KB
✗Page Speed: Load Blockers8 render-blocking script(s) in <head>
Machine extraction
✗Table & List ExtractabilityNo HTML tables found across homepage
~Sentence AtomicityNo eligible pages with sufficient text
~Entity DensityNo eligible pages with sufficient text
✗Definition PatternsNo definition patterns found
~Answer Capsule PatternNo H2 headings found across sampled pages
Structured data
✗Schema.org Structured DataNo JSON-LD structured data found across homepage
✗Speakable SchemaNo JSON-LD found across homepage - cannot assess speakable schema
AI discovery
✗llms.txt FileNo llms.txt file found at https://www.youtube.com/llms.txt (connection failed)
~robots.txt for AI CrawlersNo explicit AI crawler rules in robots.txt
✗Sitemap CompletenessNo sitemap.xml found
✗RSS/Atom FeedHomepage does not link to an RSS/Atom feed in <head>
✗Internationalization SignalsNo hreflang alternate links found
~Content Licensing & AI PermissionsNo ai.txt file found
Trust & transparency
✗Entity Authority & E-E-A-TNo Organization schema to reinforce entity identity
✗Creator TransparencyCreator visibility is weak on content-like pages
~Methodology TransparencyLittle content-production or review transparency is visible
~AI Assistance DisclosureNo AI-assistance disclosure found on sampled pages (neutral - the engine cannot tell whether AI was used)
✗Visible Date SignalNo visible date signals found across homepage (no <time> elements, no JSON-LD dates, no article meta dates)
✓Title & Meta Quality1/1 titles are shorter than 10 or longer than 70 characters
✗Content Freshness SignalsNo JSON-LD date properties (datePublished/dateModified) found across homepage
✗Author & Expert SchemaNo Person schema found across homepage
Every check is a verifiable fact about www.youtube.com's live pages. Scoring follows Google Lighthouse agentic-browsing: a fraction of concrete checks, not an invented 0-100.
How to improve for AI agents
The highest-impact changes to make www.youtube.com more agent-ready, in priority order.
1 Add structured tables and lists critical impactmedium effort
Present www.youtube.com's comparison and spec data as real HTML tables and lists agents can extract.
