Informations Techniques
| Code de Statut HTTP | 200 |
| Version HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Adresse IP | 23.185.0.2 |
| Logiciel Serveur | nginx |
| CDN | CDN (MISS, MISS, MISS, MISS) |
| Compression | gzip |
|
🔒 🟡 Contenu Mixte (1 ressources HTTP) | La page est servie en HTTPS mais charge 1 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 23.185.0.2
Logiciel Serveur nginx
CDN CDN (MISS, MISS, MISS, MISS)
Compression gzip
🔒 🟡 Contenu Mixte (1 ressources HTTP) La page est servie en HTTPS mais charge 1 ressource(s) en HTTP. Cela peut être bloqué par les navigateurs modernes.
Chaîne de Redirection
| # | URL | Code de Statut HTTP | Statut |
| 1 | https://nber.org:443 | 301 | HTTP/2 301 |
| 2 | https://www.nber.org/ | 200 | HTTP/2 200 |
#1 URL https://nber.org:443
Code de Statut HTTP 301
Statut HTTP/2 301
#2 URL https://www.nber.org/
Code de Statut HTTP 200
Statut HTTP/2 200
Performance
| Résolution DNS | 40.1 ms |
| Connexion TCP | 40.9 ms |
| Négociation TLS | 14.8 ms |
| Temps Jusqu'au Premier Octet (TTFB) | 226.2 ms |
| Téléchargement du Contenu | 16.8 ms |
| Temps de Réponse Total | 243 ms |
Résolution DNS 40.1 ms
Connexion TCP 40.9 ms
Négociation TLS 14.8 ms
Temps Jusqu'au Premier Octet (TTFB) 226.2 ms
Téléchargement du Contenu 16.8 ms
Temps de Réponse Total 243 ms
Sécurité
| HTTPS | ✔ Activé |
| HSTS | ✔ max-age=31622400 |
| CSP | ✔ Configuré |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activé
HSTS ✔ max-age=31622400
CSP ✔ Configuré
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
Vérification SEO Rapide
| Titre | National Bureau of Economic Research | NBER |
| Meta Description | Founded in 1920, the NBER is a private, non-profit, non-partisan organization dedicated to conducting economic research and to disseminating research findings among academics, public policy makers, and business professionals. |
| Canonique | https://www.nber.org/ |
| Titre Open Graph | National Bureau of Economic Research |
Titre National Bureau of Economic Research | NBER
Meta Description Founded in 1920, the NBER is a private, non-profit, non-partisan organization dedicated to conducting economic research and to disseminating research findings among academics, public policy makers, and business professionals.
Canonique https://www.nber.org/
Titre Open Graph National Bureau of Economic Research
Technologies Détectées
| Technologie | Drupal jQuery Google Analytics Google Tag Manager Cloudflare Nginx |
Technologie Drupal jQuery Google Analytics Google Tag Manager Cloudflare Nginx
En-têtes HTTP
| Cache-control
| must-revalidate, no-cache, private |
| Content-encoding
| gzip |
| Content-language
| en |
| Content-security-policy
| font-src 'self'; object-src 'none'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js https://js-agent.newrelic.com https://s7.addthis.com https://www.googletagmanager.com https://www.google-analytics.com https://bam.nr-data.net https://m.addthis.com https://z.moatads.com https://cdnjs.cloudflare.com; script-src-elem 'self' 'unsafe-inline' https://nb-sec-nber.pantheonsite.io https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js https://js-agent.newrelic.com https://www.googletagmanager.com https://www.google-analytics.com https://bam.nr-data.net https://s7.addthis.com https://m.addthis.com https://z.moatads.com https://cdnjs.cloudflare.com; style-src-elem 'self' 'unsafe-inline'; frame-ancestors 'self'; upgrade-insecure-requests |
| Content-type
| text/html; charset=UTF-8 |
| Expires
| Sun, 19 Nov 1978 05:00:00 GMT |
| Server
| nginx |
| Strict-transport-security
| max-age=31622400 |
| X-content-type-options
| nosniff |
| X-drupal-dynamic-cache
| HIT |
| X-frame-options
| SAMEORIGIN |
| X-generator
| Drupal 10 (https://www.drupal.org) |
| X-pantheon-styx-hostname
| styx-us-a-55f5b7b84b-8bvfw |
| X-styx-req-id
| d45c2386-a1c7-11f1-b17b-6214b00cd603 |
| Age
| 0 |
| Accept-ranges
| bytes |
| Via
| 1.1 varnish, 1.1 varnish, 1.1 varnish, 1.1 varnish |
| Date
| Thu, 27 Aug 2026 03:31:45 GMT |
| X-served-by
| cache-chi-klot8100144-CHI, cache-par-lfpb1150088-PAR, cache-par-lfpg1960077-PAR, cache-par-lfpg1960077-PAR |
| X-cache
| MISS, MISS, MISS, MISS |
| X-cache-hits
| 0, 0, 0, 0 |
| X-timer
| S1787801506.786888,VS0,VE169 |
| Vary
| Accept-Encoding, Cookie, Cookie |
Balises Meta
| Description | Founded in 1920, the NBER is a private, non-profit, non-partisan organization dedicated to conducting economic research and to disseminating research findings among academics, public policy makers, and business professionals. |
| Generator | Drupal 10 (https://www.drupal.org) |
| MobileOptimized | width |
| HandheldFriendly | true |
| Viewport | width=device-width, initial-scale=1.0 |
Cache-control must-revalidate, no-cache, private
Content-encoding gzip
Content-language en
Content-security-policy font-src 'self'; object-src 'none'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js https://js-agent.newrelic.com https://s7.addthis.com https://www.googletagmanager.com https://www.google-analytics.com https://bam.nr-data.net https://m.addthis.com https://z.moatads.com https://cdnjs.cloudflare.com; script-src-elem 'self' 'unsafe-inline' https://nb-sec-nber.pantheonsite.io https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js https://js-agent.newrelic.com https://www.googletagmanager.com https://www.google-analytics.com https://bam.nr-data.net https://s7.addthis.com https://m.addthis.com https://z.moatads.com https://cdnjs.cloudflare.com; style-src-elem 'self' 'unsafe-inline'; frame-ancestors 'self'; upgrade-insecure-requests
Content-type text/html; charset=UTF-8
Expires Sun, 19 Nov 1978 05:00:00 GMT
Server nginx
Strict-transport-security max-age=31622400
X-content-type-options nosniff
X-drupal-dynamic-cache HIT
X-frame-options SAMEORIGIN
X-generator Drupal 10 (https://www.drupal.org)
X-pantheon-styx-hostname styx-us-a-55f5b7b84b-8bvfw
X-styx-req-id d45c2386-a1c7-11f1-b17b-6214b00cd603
Age 0
Accept-ranges bytes
Via 1.1 varnish, 1.1 varnish, 1.1 varnish, 1.1 varnish
Date Thu, 27 Aug 2026 03:31:45 GMT
X-served-by cache-chi-klot8100144-CHI, cache-par-lfpb1150088-PAR, cache-par-lfpg1960077-PAR, cache-par-lfpg1960077-PAR
X-cache MISS, MISS, MISS, MISS
X-cache-hits 0, 0, 0, 0
X-timer S1787801506.786888,VS0,VE169
Vary Accept-Encoding, Cookie, Cookie
