Résultats de la vérification pour : nist.gov
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nist.gov est EN LIGNE
Info supplémentaires pour https://nist.gov
Informations Techniques
| Code de Statut HTTP | 200 |
|---|---|
| Version HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Adresse IP | 172.65.90.25 |
| Logiciel Serveur | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
| 🔒 🟡 Contenu Mixte (3 ressources HTTP) | La page est servie en HTTPS mais charge 3 ressource(s) en HTTP. Cela peut être bloqué par les navigateurs modernes. |
Code de Statut HTTP 200
Version HTTP HTTP/1.1
HTTPS ✔ Disponible
Adresse IP 172.65.90.25
Logiciel Serveur cloudflare
CDN Cloudflare
Compression gzip
🔒 🟡 Contenu Mixte (3 ressources HTTP) La page est servie en HTTPS mais charge 3 ressource(s) en HTTP. Cela peut être bloqué par les navigateurs modernes.
Version HTTP HTTP/1.1
HTTPS ✔ Disponible
Adresse IP 172.65.90.25
Logiciel Serveur cloudflare
CDN Cloudflare
Compression gzip
🔒 🟡 Contenu Mixte (3 ressources HTTP) La page est servie en HTTPS mais charge 3 ressource(s) en HTTP. Cela peut être bloqué par les navigateurs modernes.
Chaîne de Redirection
| # | URL | Code de Statut HTTP | Statut |
|---|---|---|---|
| 1 | https://nist.gov:443 | 301 | HTTP/2 301 |
| 2 | https://www.nist.gov/ | 200 | HTTP/2 200 |
#1 URL https://nist.gov:443
Code de Statut HTTP 301
Statut HTTP/2 301
#2 URL https://www.nist.gov/
Code de Statut HTTP 200
Statut HTTP/2 200
Code de Statut HTTP 301
Statut HTTP/2 301
#2 URL https://www.nist.gov/
Code de Statut HTTP 200
Statut HTTP/2 200
Performance
| Résolution DNS | 8.3 ms |
|---|---|
| Connexion TCP | 9.6 ms |
| Négociation TLS | 277.1 ms |
| Temps Jusqu'au Premier Octet (TTFB) | 394 ms |
| Téléchargement du Contenu | 6.8 ms |
| Temps de Réponse Total | 400.8 ms |
Résolution DNS 8.3 ms
Connexion TCP 9.6 ms
Négociation TLS 277.1 ms
Temps Jusqu'au Premier Octet (TTFB) 394 ms
Téléchargement du Contenu 6.8 ms
Temps de Réponse Total 400.8 ms
Connexion TCP 9.6 ms
Négociation TLS 277.1 ms
Temps Jusqu'au Premier Octet (TTFB) 394 ms
Téléchargement du Contenu 6.8 ms
Temps de Réponse Total 400.8 ms
Sécurité
| HTTPS | ✔ Activé |
|---|---|
| HSTS | ✔ max-age=31536000 |
| CSP | ✔ Configuré |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activé
HSTS ✔ max-age=31536000
CSP ✔ Configuré
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
HSTS ✔ max-age=31536000
CSP ✔ Configuré
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
Vérification SEO Rapide
| Titre | National Institute of Standards and Technology |
|---|---|
| Meta Description | NIST promotes U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic security and improve our quality of life. |
| Canonique | https://www.nist.gov/ |
| Titre Open Graph | National Institute of Standards and Technology |
| Description Open Graph | NIST promotes U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic security and improve our quality of life. |
| Image Open Graph | https://www.nist.gov/themes/custom/nist_www/img/homepage/... |
| Twitter Card | summary_large_image |
| Titre Twitter | National Institute of Standards and Technology |
| Description Twitter | NIST promotes U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic security and improve our quality of life. |
| Image Twitter | https://www.nist.gov/themes/custom/nist_www/img/homepage/... |
Titre National Institute of Standards and Technology
Meta Description NIST promotes U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic security and improve our quality of life.
Canonique https://www.nist.gov/
Titre Open Graph National Institute of Standards and Technology
Description Open Graph NIST promotes U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic security and improve our quality of life.
Image Open Graph https://www.nist.gov/themes/custom/nist_www/img/homepage/...
Twitter Card summary_large_image
Titre Twitter National Institute of Standards and Technology
Description Twitter NIST promotes U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic security and improve our quality of life.
Image Twitter https://www.nist.gov/themes/custom/nist_www/img/homepage/...
Meta Description NIST promotes U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic security and improve our quality of life.
Canonique https://www.nist.gov/
Titre Open Graph National Institute of Standards and Technology
Description Open Graph NIST promotes U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic security and improve our quality of life.
Image Open Graph https://www.nist.gov/themes/custom/nist_www/img/homepage/...
Twitter Card summary_large_image
Titre Twitter National Institute of Standards and Technology
Description Twitter NIST promotes U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic security and improve our quality of life.
Image Twitter https://www.nist.gov/themes/custom/nist_www/img/homepage/...
Technologies Détectées
| Technologie | Drupal Google Analytics Google Tag Manager Cloudflare Node.js |
|---|
Technologie Drupal Google Analytics Google Tag Manager Cloudflare Node.js
En-têtes HTTP
| Date | Fri, 24 Jul 2026 17:17:47 GMT |
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| Content-language | en |
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| Expires | Sun, 19 Nov 1978 05:00:00 GMT |
| Last-modified | Fri, 24 Jul 2026 13:45:42 GMT |
| Server | cloudflare |
| Strict-transport-security | max-age=31536000 |
| Vary | Cookie,Accept-Encoding |
| Via | varnish |
| X-ah-environment | prod |
| X-cache | MISS |
| X-content-type-options | nosniff |
| X-drupal-cache | HIT |
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| X-ua-compatible | IE=edge |
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| Cf-cache-status | HIT |
| Content-encoding | gzip |
| Cf-ray | a2049494cbc583ad-EWR |
Balises Meta
| Description | NIST promotes U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic security and improve our quality of life. |
|---|---|
| Citation_title | National Institute of Standards and Technology | NIST |
| Dcterms.title | National Institute of Standards and Technology |
| Dcterms.subject | Working with industry and science to advance innovation and improve quality of life. |
| Dcterms.type | text |
| Dcterms.format | text/html |
| Dcterms.identifier | https://www.nist.gov/national-institute-standards-and-technology |
| Dcterms.source | NIST |
| Dcterms.modified | 2026-07-16T13:12-04:00 |
| Msvalidate.01 | 9802F04AC0DBFA09E639BA8F2E349685 |
| Google-site-verification | QMu0ODkER3rN5hLcMLqNVf7e3bkjYsNLTuhqfH48jCA |
| Generator | Drupal 10 (https://www.drupal.org) |
| MobileOptimized | width |
| HandheldFriendly | true |
| Viewport | width=device-width, initial-scale=1.0 |
| Nist_search_modified | 2026-07-16T13:12:00-04:00 |
| Nist_search_bundle | homepage |
Date Fri, 24 Jul 2026 17:17:47 GMT
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Expires Sun, 19 Nov 1978 05:00:00 GMT
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Description NIST promotes U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic security and improve our quality of life.
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