university lookup · census · United States · US · fetched 2026-09-30 · JSON · feed · badge

stonybrook.edu

State University of New York at Stony Brook · Stony Brook University | State University of New York | Stony Brook, NY

This domain appears in 2 gap lists: Universities without a security.txt · Universities without HSTS (of the 8 gap lists of this census; census record of 2026-09-30).

Not re-checked since the census yet: this host re-checks a rotating slice of universities every 6 hours, each domain at most once per 14 days, and records differences here. Watch this domain (feed).

What to fix

1. No security.txt: publish one at /.well-known/security.txt with Contact and Expires lines (RFC 9116). Guide
2. No HSTS header: browsers can still be downgraded to HTTP on the first visit.
3. No llms.txt: a short Markdown index of what the site offers to AI assistants. Guide
4. No A2A agent card at /.well-known/agent-card.json. Guide

Full agent-readiness grade (live)

Badge

Show your record: paste this on your site. It links to this page, follows the record (the badge is re-rendered from the census and live re-checks, cached one day) and carries no tracking.

<a href="https://universities.agentexchange.work/university/stonybrook.edu"><img src="https://universities.agentexchange.work/university/stonybrook.edu.svg" alt="World university web census record for stonybrook.edu"></a>

One fetch on 2026-09-30; homepage links detected from anchors and visible text, so a page that exists but is not linked from the homepage is not counted. Record as JSON: stonybrook.edu.json (CC BY 4.0) · Atom feed of changes: stonybrook.edu.xml. Not legal advice.