Information about the website physics.nist.gov.
We took the latest snapshot and metadata from this website at 2026-07-12 09:10:06.
Link to physics.nist.gov ยท Shareable URL
| Site title: | Physical Measurement Laboratory | NIST |
|---|---|
| Site description: | Developing and delivering trusted measurements to support national needs. |
| Site keywords: | No data |
| Thumbnail: |
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| URL: | https://www.nist.gov/pml |
| HTTP status: | 200 |
| Primary IP: | 172.65.90.24 |
| HTTP server: | cloudflare |
| Redirect hops: | 3 |
| TTFB: | 1065 ms |
| Total load: | 1081 ms |
| TLS expiry: | 2026-09-24 09:16:11 |
| Robots status: | 200 |
| Canonical URL: | https://www.nist.gov/pml |
| Sitemap: | https://www.nist.gov/sitemap.xml |
| Hreflang: | No data |
| OpenGraph title: | Physical Measurement Laboratory |
| JS rendered title: | No data |
| Tech detected: | cloudflare, drupal |
| Security headers: | x-frame-options, x-content-type-options, content-security-policy, strict-transport-security |
| Anti-bot detected: | No |
| Uptime trend (20): | 100% success, avg TTFB 1065 ms, avg total 1081 ms |
| Whois: | Registrar: get.gov | Expires: 2027-08-24T23:36:29Z | Domain: nist.gov | Source: rdap |