{"found":true,"method":"v0.1","host":"www.linkedin.com","input_host":"www.linkedin.com","name":"LinkedIn","category":"Social & media","scanned_at":"2026-09-22T06:40:45.107Z","vantage":"cloudflare-edge","elapsed_ms":489,"score":38,"grade":"F","stance":"Selective","pillars":{"access":23,"consent":0,"surface":11,"protocols":0,"task":null},"pillar_max":{"access":40,"consent":10,"surface":25,"protocols":15,"task":10},"evidence":[{"t":"critical","text":"robots.txt disallows 19 of 19 user-directed agents via a default Disallow: / for unlisted bots: ChatGPT-User, Claude-User, Perplexity-User, GoogleAgent-Mariner, GoogleAgent-Shopping, Manus-User, MistralAI-User, Devin…"},{"t":"good","text":"Homepage serves a normal page to ChatGPT-User, Claude-User, Perplexity-User and GoogleAgent-Mariner"},{"t":"warn","text":"robots.txt names 76 user-agents"},{"t":"warn","text":"Also disallows 13 of 15 training/search crawlers (not scored; agents ≠ crawlers)"},{"t":"warn","text":"No Content-Signal in robots.txt"},{"t":"warn","text":"No llms.txt"},{"t":"warn","text":"No JSON-LD structured data on the homepage"},{"t":"good","text":"Semantic landmarks present (main, nav)"},{"t":"warn","text":"No agent-protocol manifest (UCP, MCP, A2A, OpenAPI)"}],"matrix":{"Muse":"untested","ChatGPT Agent":"disallowed","Claude":"disallowed","Comet":"disallowed","Grok Bot":"disallowed","Gemini":"disallowed","Manus":"disallowed","Instinct":"untested"},"files":[],"jsonld":0,"semantic":{"main":1,"nav":1,"aria":127,"forms":2},"noscript_shell":false,"content_signal":false,"wildcard_block":true,"robots_status":200,"robots_ua_rules":76,"agents_disallowed":19,"agents_partial":0,"agents_total":19,"crawlers_blocked":13,"crawlers_total":15,"ua_policy":{"ChatGPT-User":"blocked","Claude-User":"blocked","Perplexity-User":"blocked","GoogleAgent-Mariner":"blocked","GoogleAgent-Shopping":"blocked","Manus-User":"blocked","MistralAI-User":"blocked","Devin":"blocked","Copilot":"blocked","GrokBot":"blocked","Grok-DeepSearch":"blocked","Meta-ExternalFetcher":"blocked","meta-externalfetcher":"blocked","Gemini-Deep-Research":"blocked","DuckAssistBot":"blocked","Operator":"blocked","Comet":"blocked","Muse":"blocked","Instinct":"blocked"},"crawler_policy":{"GPTBot":"blocked","ClaudeBot":"blocked","Claude-SearchBot":"partial","OAI-SearchBot":"partial","PerplexityBot":"blocked","Google-Extended":"blocked","Applebot-Extended":"blocked","meta-externalagent":"blocked","Meta-ExternalAgent":"blocked","Bytespider":"blocked","CCBot":"blocked","Amazonbot":"blocked","xAI-Bot":"blocked","Anthropic-ai":"blocked","anthropic-ai":"blocked"},"live_served":4,"live_total":4,"agent_access":{"ChatGPT-User":{"status":200,"challenged":false,"title":"LinkedIn: Log In or Sign Up"},"Claude-User":{"status":200,"challenged":false,"title":"LinkedIn: Log In or Sign Up"},"Perplexity-User":{"status":200,"challenged":false,"title":"LinkedIn: Log In or Sign Up"},"GoogleAgent-Mariner":{"status":200,"challenged":false,"title":"LinkedIn: Log In or Sign Up"}},"human_status":200,"human_title":"LinkedIn: Log In or Sign Up","human_challenged":false,"edge":"cloudflare","probe_dead":false,"seed":true,"url":"https://standardweb.xyz/site/www.linkedin.com","recommendations":[{"k":"robots","pillar":"Access","pts":17,"title":"Stop disallowing identified user-directed agents in robots.txt","body":"You disallow 19 agents that act live for a person. Crawler rules (GPTBot, ClaudeBot) can stay; user-directed agents are the ones a customer sends.","code":"User-agent: ChatGPT-User\nUser-agent: Claude-User\nUser-agent: Perplexity-User\nUser-agent: GoogleAgent-Mariner\nUser-agent: GoogleAgent-Shopping\nUser-agent: Manus-User\nAllow: /"},{"k":"front-door","pillar":"Protocols","pts":12,"title":"Give agents a front door","body":"A Universal Commerce Protocol manifest for shopping, or an MCP server card for everything else. An agent that can call an API never needs to hold a customer's password.","code":"GET /.well-known/ucp\n{ \"ucp\": { \"version\": \"2026-01-23\",\n  \"services\": { \"dev.ucp.shopping\": [{ \"transport\": \"rest\", \"endpoint\": \"https://www.linkedin.com/api/ucp/v1\" }] },\n  \"capabilities\": { \"dev.ucp.shopping.checkout\": [ … ] } } }\n\n# or\nGET /.well-known/mcp.json\n{ \"name\": \"LinkedIn\", \"endpoint\": \"https://www.linkedin.com/mcp\", \"transport\": \"streamable-http\" }"},{"k":"llms","pillar":"Surface","pts":8,"title":"Publish llms.txt","body":"A short markdown map of what the site does, where the important pages are, and how to search or check out.","code":"/llms.txt\n# LinkedIn\n> One paragraph on what this site is for.\n- [Products](/products): how to search and filter\n- [Checkout](/checkout): steps and constraints"},{"k":"jsonld","pillar":"Surface","pts":6,"title":"Add JSON-LD structured data","body":"schema.org Organization on the homepage, Product + Offer on product pages, with price and availability.","code":"<script type=\"application/ld+json\">\n{ \"@context\": \"https://schema.org\", \"@type\": \"Organization\", \"name\": \"LinkedIn\", \"url\": \"https://www.linkedin.com/\" }\n</script>"},{"k":"signal","pillar":"Consent","pts":3,"title":"Say your stance with a Content-Signal","body":"Two lines in robots.txt end the guessing game. ai-input covers agents reading pages on a person's behalf.","code":"User-Agent: *\nContent-Signal: search=yes, ai-input=yes, ai-train=no\nAllow: /"}]}