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Information about the website nsf.org.

We took the latest snapshot and metadata from this website at 2026-09-03 13:20:21.

Link to nsf.org · Shareable URL

This fetch appears to be an anti-bot/challenge response and may not contain full page content. Signals: body_captcha
Site title:NSF | The Public Health and Safety Organization
Site description:NSF, a trusted authority for health standards, testing, certification, and consulting, enhances global human health with public safety standards and…
Site keywords:No data
Thumbnail: Thumbnail
URL:https://www.nsf.org
HTTP status:200
Primary IP:104.18.28.201
HTTP server:cloudflare
Redirect hops:1
TTFB:374 ms
Total load:405 ms
TLS expiry:2026-11-28 20:27:13
Robots status:200
Canonical URL:https://www.nsf.org
Sitemap:https://www.nsf.org/sitemaps-2-sitemap.xml
Hreflang:de-de, en-au, en-ca, en-gb, en-ie, en-in, en-nz, en-th, en-us, en-za, es-419, es-es, it-it, ja-jp, ko-kr, pt-br, x-default, zh-hans
OpenGraph title:The Public Health and Safety Organization
JS rendered title:No data
Tech detected:cloudflare, nextjs
Security headers:strict-transport-security
Anti-bot detected:Yes
Uptime trend (20): 100% success, avg TTFB 374 ms, avg total 405 ms
Whois: Registrar: GoDaddy.com, LLC | Expires: 2030-03-10T05:00:00Z | Domain: nsf.org | Source: rdap