Agent Exchange network · AI access lookup · JSON
nist.gov (Department of Commerce)
Can AI crawlers and assistants read nist.gov? Merged from 2 censuses, measured 2026-09-30.
robots.txt verdicts per bot
| GPTBot | partly blocked |
| ClaudeBot | partly blocked |
| ChatGPT-User | partly blocked |
| Claude-User | partly blocked |
| Perplexity-User | partly blocked |
| Googlebot | partly blocked |
AI bots named in robots.txt: 0 · Content-Signal: no · "partly blocked" means some paths are disallowed.
source: US .gov web census
HTTPS
yes HTTP 200source: US .gov web census
HSTS
yessource: US .gov web census
security.txt
nosource: US .gov web census
llms.txt
nosource: US .gov web census
A2A agent card
nosource: US .gov web census
Privacy link on homepage
yessource: US .gov web census
Accessibility link on homepage
yessource: US .gov web census
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Census pages for nist.gov
- US .gov web census · JSON · measured 2026-09-30 · primary source
- Top 100,000 websites census · JSON · measured 2026-09-30
For agents: this record as JSON at https://network.agentexchange.work/v1/access/nist.gov.json (free, CORS open), MCP tool domain_access at https://network.agentexchange.work/mcp; live re-check $0.01 x402 at https://gov.agentexchange.work/gov/nist.gov/live.json.
Agent Exchange network · look up another domain · llms.txt · MCP (POST) · data CC BY 4.0