Informations Techniques
| Code de Statut HTTP | 200 |
| Version HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Adresse IP | 100.51.148.66 |
| Logiciel Serveur | Apache |
| CDN | CDN (Miss from cloudfront) |
| 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 100.51.148.66
Logiciel Serveur Apache
CDN CDN (Miss from cloudfront)
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://zotero.org:443 | 301 | HTTP/2 301 |
| 2 | https://www.zotero.org/ | 200 | HTTP/2 200 |
#1 URL https://zotero.org:443
Code de Statut HTTP 301
Statut HTTP/2 301
#2 URL https://www.zotero.org/
Code de Statut HTTP 200
Statut HTTP/2 200
Performance
| Résolution DNS | 5.2 ms |
| Connexion TCP | 6.1 ms |
| Négociation TLS | 5.1 ms |
| Temps Jusqu'au Premier Octet (TTFB) | 110.1 ms |
| Téléchargement du Contenu | 0.3 ms |
| Temps de Réponse Total | 110.4 ms |
Résolution DNS 5.2 ms
Connexion TCP 6.1 ms
Négociation TLS 5.1 ms
Temps Jusqu'au Premier Octet (TTFB) 110.1 ms
Téléchargement du Contenu 0.3 ms
Temps de Réponse Total 110.4 ms
Sécurité
| HTTPS | ✔ Activé |
| HSTS | ✔ max-age=31536000; includeSubDomains; preload |
| CSP | ✔ Configuré |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ⚠ Non configuré |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activé
HSTS ✔ max-age=31536000; includeSubDomains; preload
CSP ✔ Configuré
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ⚠ Non configuré
HTTP/2 ⚠ HTTP/1.1
Vérification SEO Rapide
| Titre | Zotero | Your personal research assistant |
| Meta Description | Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research. |
Titre Zotero | Your personal research assistant
Meta Description Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.
Technologies Détectées
| Technologie | Google Analytics Apache |
Technologie Google Analytics Apache
En-têtes HTTP
| Content-type
| text/html; charset=UTF-8 |
| Content-length
| 11734 |
| Date
| Sat, 25 Jul 2026 04:06:34 GMT |
| Content-encoding
| gzip |
| Server
| Apache |
| X-frame-options
| SAMEORIGIN |
| Content-security-policy
| default-src 'self' https://api.zotero.org; script-src 'self' https://api.zotero.org 'nonce-7ytbzmxxho'; style-src 'self' 'nonce-pdo9dyvlx4'; img-src 'self' https://s3.amazonaws.com/; frame-src 'self'; connect-src 'self' https://api.zotero.org https://api.zotero.org https://www.zotero.org https://zoterofilestorage.s3.amazonaws.com https://zoterofilestorage.s3.us-east-1.amazonaws.com/ https://t0guvf0w17.execute-api.us-east-1.amazonaws.com https://services.zotero.org wss://stream.zotero.org https://files.zotero.net; child-src 'self'; worker-src 'self' |
| Strict-transport-security
| max-age=31536000; includeSubDomains; preload |
| Vary
| Accept-Encoding |
| X-cache
| Miss from cloudfront |
| Via
| 1.1 9cc004a189aeb845fc8204e096cb03a0.cloudfront.net (CloudFront) |
| X-amz-cf-pop
| CDG54-P2 |
| Alt-svc
| h3=":443"; ma=86400 |
| X-amz-cf-id
| Z6p-i4lZUps4DeYT_0z39jwjVCeLh2DkVT5b_JqcQosSgSO5RXJfBw== |
Balises Meta
| Viewport | width=device-width, initial-scale=1, shrink-to-fit=no |
| Description | Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research. |
Content-type text/html; charset=UTF-8
Content-length 11734
Date Sat, 25 Jul 2026 04:06:34 GMT
Content-encoding gzip
Server Apache
X-frame-options SAMEORIGIN
Content-security-policy default-src 'self' https://api.zotero.org; script-src 'self' https://api.zotero.org 'nonce-7ytbzmxxho'; style-src 'self' 'nonce-pdo9dyvlx4'; img-src 'self' https://s3.amazonaws.com/; frame-src 'self'; connect-src 'self' https://api.zotero.org https://api.zotero.org https://www.zotero.org https://zoterofilestorage.s3.amazonaws.com https://zoterofilestorage.s3.us-east-1.amazonaws.com/ https://t0guvf0w17.execute-api.us-east-1.amazonaws.com https://services.zotero.org wss://stream.zotero.org https://files.zotero.net; child-src 'self'; worker-src 'self'
Strict-transport-security max-age=31536000; includeSubDomains; preload
Vary Accept-Encoding
X-cache Miss from cloudfront
Via 1.1 9cc004a189aeb845fc8204e096cb03a0.cloudfront.net (CloudFront)
X-amz-cf-pop CDG54-P2
Alt-svc h3=":443"; ma=86400
X-amz-cf-id Z6p-i4lZUps4DeYT_0z39jwjVCeLh2DkVT5b_JqcQosSgSO5RXJfBw==
