Informations Techniques
| Code de Statut HTTP | 200 |
| Version HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Adresse IP | 150.171.110.117 |
| Compression | gzip |
Code de Statut HTTP 200
Version HTTP HTTP/1.1
HTTPS ✔ Disponible
Adresse IP 150.171.110.117
Compression gzip
Performance
| Résolution DNS | 13.7 ms |
| Connexion TCP | 14.8 ms |
| Négociation TLS | 12.2 ms |
| Temps Jusqu'au Premier Octet (TTFB) | 145.1 ms |
| Téléchargement du Contenu | 19.7 ms |
| Temps de Réponse Total | 164.8 ms |
Résolution DNS 13.7 ms
Connexion TCP 14.8 ms
Négociation TLS 12.2 ms
Temps Jusqu'au Premier Octet (TTFB) 145.1 ms
Téléchargement du Contenu 19.7 ms
Temps de Réponse Total 164.8 ms
Sécurité
| HTTPS | ✔ Activé |
| HSTS | ✔ max-age=63072000; includeSubDomains; preload |
| CSP | ✔ Configuré |
| X-Frame-Options | ✔ ALLOW-FROM https://sanitycms.bl.uk |
| X-Content-Type-Options | ✔ nosniff |
| Politique de Référent | strict-origin-when-cross-origin |
| Politique de Permissions | ✔ Configuré |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activé
HSTS ✔ max-age=63072000; includeSubDomains; preload
CSP ✔ Configuré
X-Frame-Options ✔ ALLOW-FROM https://sanitycms.bl.uk
X-Content-Type-Options ✔ nosniff
Politique de Référent strict-origin-when-cross-origin
Politique de Permissions ✔ Configuré
HTTP/2 ⚠ HTTP/1.1
Vérification SEO Rapide
| Titre | The British Library - the national Library of the UK |
| Meta Description | Visit the national library of the UK. Explore our buildings, study, meet friends, attend an event and get free access to over 170 million items. Join us. |
| Canonique | https://www.bl.uk |
| Robots Meta | index |
| Titre Open Graph | Welcome to the British Library |
| Description Open Graph | We are the UK's national library. Open to everyone and free to use. Explore our buildings, study, meet friends, attend an event and get free access to over 170 million items. |
| Image Open Graph | https://www.bl.uk/images/v5dwkion/production/5c74153cc4a1... |
| Twitter Card | summary_large_image |
| Titre Twitter | Welcome to the British Library |
| Description Twitter | We are the UK's national library. Open to everyone and free to use. Explore our buildings, study, meet friends, attend an event and get free access to over 170 million items. |
| Image Twitter | https://www.bl.uk/images/v5dwkion/production/5c74153cc4a1... |
Titre The British Library - the national Library of the UK Meta Description Visit the national library of the UK. Explore our buildings, study, meet friends, attend an event and get free access to over 170 million items. Join us. Canonique https://www.bl.uk Robots Meta index Titre Open Graph Welcome to the British Library Description Open Graph We are the UK's national library. Open to everyone and free to use. Explore our buildings, study, meet friends, attend an event and get free access to over 170 million items. Image Open Graph https://www.bl.uk/images/v5dwkion/production/5c74153cc4a1... Twitter Card summary_large_image Titre Twitter Welcome to the British Library Description Twitter We are the UK's national library. Open to everyone and free to use. Explore our buildings, study, meet friends, attend an event and get free access to over 170 million items. Image Twitter https://www.bl.uk/images/v5dwkion/production/5c74153cc4a1... Technologies Détectées
| Technologie | React Google Analytics Google Tag Manager Next.js |
Technologie React Google Analytics Google Tag Manager Next.js
En-têtes HTTP
| Date
| Fri, 24 Jul 2026 19:32:38 GMT |
| Content-type
| text/html; charset=utf-8 |
| Cache-control
| private, no-cache, no-store, max-age=0, must-revalidate |
| Content-encoding
| gzip |
| Vary
| rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch, Accept-Encoding |
| Strict-transport-security
| max-age=63072000; includeSubDomains; preload |
| Request-context
| appId=cid-v1: |
| Referrer-policy
| strict-origin-when-cross-origin |
| X-content-type-options
| nosniff |
| Content-security-policy
| frame-ancestors 'self' https://sanitycms.bl.uk |
| X-frame-options
| ALLOW-FROM https://sanitycms.bl.uk |
| Permissions-policy
| fullscreen=(self), autoplay=(self) |
| Link
| ; rel=preload; as="font"; crossorigin=""; type="font/woff2", ; rel=preload; as="style", ; rel=preload; as="style", ; rel=preload; as="style" |
| X-powered-by
| Next.js |
| X-azure-ref
| 20260724T193238Z-178b5db9ddc9vzs6hC1PARsabs0000001ks0000000002q52 |
| X-cache
| CONFIG_NOCACHE |
Balises Meta
| Viewport | width=device-width, initial-scale=1 |
| Description | Visit the national library of the UK. Explore our buildings, study, meet friends, attend an event and get free access to over 170 million items. Join us. |
| Robots | index |
Date Fri, 24 Jul 2026 19:32:38 GMT
Content-type text/html; charset=utf-8
Cache-control private, no-cache, no-store, max-age=0, must-revalidate
Content-encoding gzip
Vary rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch, Accept-Encoding
Strict-transport-security max-age=63072000; includeSubDomains; preload
Request-context appId=cid-v1:
Referrer-policy strict-origin-when-cross-origin
X-content-type-options nosniff
Content-security-policy frame-ancestors 'self' https://sanitycms.bl.uk
X-frame-options ALLOW-FROM https://sanitycms.bl.uk
Permissions-policy fullscreen=(self), autoplay=(self)
Link ; rel=preload; as="font"; crossorigin=""; type="font/woff2", ; rel=preload; as="style", ; rel=preload; as="style", ; rel=preload; as="style"
X-powered-by Next.js
X-azure-ref 20260724T193238Z-178b5db9ddc9vzs6hC1PARsabs0000001ks0000000002q52
X-cache CONFIG_NOCACHE
