ycombinator.com
Y Combinator
Category Scores
All 17 Checks
robots.txt found — no AI crawlers are blocked
Page is open to indexing by AI agents
Server-rendered HTML contains ~1223 words of text content
Headings: 0 H1, 6 H2, 11 H3. Semantic elements: nav, article, section, header, footer
Found structured data: RDFa
Text-to-HTML ratio: 3.1% (9KB text / 282KB total)
No FAQ schema or FAQ content detected
No llms.txt file found at site root
~1130 extractable words
Entity signals found: page title, meta description, entity context (about/contact)
No MCP server manifest found (optional — for sites that expose tools to AI agents)
E-E-A-T signals found: citations/quotes
Page loaded in 441ms
1 blocking script, 24 stylesheets in <head>
OG tags — Title: yes, Description: yes, Image: yes, Type: yes
Meta description: 125 chars (good)
No date/freshness metadata found