Informations Techniques
| Code de Statut HTTP | 200 |
| Version HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Adresse IP | 157.245.120.212 |
| Logiciel Serveur | BitNinja-WafPro |
| 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 157.245.120.212
Logiciel Serveur BitNinja-WafPro
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.
Performance
| Résolution DNS | 102.9 ms |
| Connexion TCP | 194.3 ms |
| Négociation TLS | 97.6 ms |
| Temps Jusqu'au Premier Octet (TTFB) | 522.1 ms |
| Téléchargement du Contenu | 92.3 ms |
| Temps de Réponse Total | 614.4 ms |
Résolution DNS 102.9 ms
Connexion TCP 194.3 ms
Négociation TLS 97.6 ms
Temps Jusqu'au Premier Octet (TTFB) 522.1 ms
Téléchargement du Contenu 92.3 ms
Temps de Réponse Total 614.4 ms
Sécurité
| HTTPS | ✔ Activé |
| HSTS | ✔ max-age=31536000; includeSubDomains |
| CSP | ✔ Configuré |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Politique de Référent | strict-origin-when-cross-origin |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activé
HSTS ✔ max-age=31536000; includeSubDomains
CSP ✔ Configuré
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Politique de Référent strict-origin-when-cross-origin
HTTP/2 ⚠ HTTP/1.1
Vérification SEO Rapide
| Titre | Networked Digital Library of Theses and Dissertations - NDLTD is an international organization dedicated to promoting the adoption, creation, use, dissemination, and preservation of electronic theses and dissertations (ETDs). |
| Meta Description | NDLTD is an international organization dedicated to promoting the adoption, creation, use, dissemination, and preservation of electronic theses and dissertations (ETDs). |
| Canonique | https://ndltd.org/ |
| Robots Meta | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Titre Open Graph | Networked Digital Library of Theses and Dissertations |
| Description Open Graph | NDLTD is an international organization dedicated to promoting the adoption, creation, use, dissemination, and preservation of electronic theses and dissertations (ETDs). |
| Twitter Card | summary_large_image |
Titre Networked Digital Library of Theses and Dissertations - NDLTD is an international organization dedicated to promoting the adoption, creation, use, dissemination, and preservation of electronic theses and dissertations (ETDs).
Meta Description NDLTD is an international organization dedicated to promoting the adoption, creation, use, dissemination, and preservation of electronic theses and dissertations (ETDs).
Canonique https://ndltd.org/
Robots Meta index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
Titre Open Graph Networked Digital Library of Theses and Dissertations
Description Open Graph NDLTD is an international organization dedicated to promoting the adoption, creation, use, dissemination, and preservation of electronic theses and dissertations (ETDs).
Twitter Card summary_large_image
Technologies Détectées
| Technologie | WordPress jQuery Google Analytics PHP |
Technologie WordPress jQuery Google Analytics PHP
En-têtes HTTP
| Alt-svc
| h3=":60413"; ma=2592000,h3=":60414"; ma=2592000,h3=":60418"; ma=2592000 |
| Cache-control
| max-age=3, must-revalidate |
| Content-encoding
| gzip |
| Content-security-policy
| upgrade-insecure-requests |
| Content-type
| text/html; charset=UTF-8 |
| Date
| Fri, 28 Aug 2026 22:09:15 GMT |
| Last-modified
| Fri, 28 Aug 2026 22:00:00 GMT |
| Referrer-policy
| strict-origin-when-cross-origin |
| Server
| BitNinja-WafPro |
| Strict-transport-security
| max-age=31536000; includeSubDomains |
| Vary
| Accept-Encoding,Cookie |
| Via
| 1.1 Caddy |
| X-content-type-options
| nosniff |
| X-frame-options
| SAMEORIGIN |
| X-xss-protection
| 1; mode=block |
Balises Meta
| Robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Viewport | width=device-width, initial-scale=1 |
| Description | NDLTD is an international organization dedicated to promoting the adoption, creation, use, dissemination, and preservation of electronic theses and dissertations (ETDs). |
| Google-site-verification | MHt8RT3jq0M51ER1mluZuTX5WfFWaWeAZcxNk48xRCE |
| Generator | WordPress 7.1 |
| Tec-api-version | v1 |
| Tec-api-origin | https://ndltd.org |
| Msapplication-TileImage |  |
Alt-svc h3=":60413"; ma=2592000,h3=":60414"; ma=2592000,h3=":60418"; ma=2592000
Cache-control max-age=3, must-revalidate
Content-encoding gzip
Content-security-policy upgrade-insecure-requests
Content-type text/html; charset=UTF-8
Date Fri, 28 Aug 2026 22:09:15 GMT
Last-modified Fri, 28 Aug 2026 22:00:00 GMT
Referrer-policy strict-origin-when-cross-origin
Server BitNinja-WafPro
Strict-transport-security max-age=31536000; includeSubDomains
Vary Accept-Encoding,Cookie
Via 1.1 Caddy
X-content-type-options nosniff
X-frame-options SAMEORIGIN
X-xss-protection 1; mode=block
