Informations Techniques
| Code de Statut HTTP | 200 |
| Version HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Adresse IP | 23.227.38.65 |
| Logiciel Serveur | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
Code de Statut HTTP 200
Version HTTP HTTP/1.1
HTTPS ✔ Disponible
Adresse IP 23.227.38.65
Logiciel Serveur cloudflare
CDN Cloudflare
Compression gzip
Performance
| Résolution DNS | 156.6 ms |
| Connexion TCP | 164.9 ms |
| Négociation TLS | 83.7 ms |
| Temps Jusqu'au Premier Octet (TTFB) | 321.6 ms |
| Téléchargement du Contenu | 487.4 ms |
| Temps de Réponse Total | 809 ms |
Résolution DNS 156.6 ms
Connexion TCP 164.9 ms
Négociation TLS 83.7 ms
Temps Jusqu'au Premier Octet (TTFB) 321.6 ms
Téléchargement du Contenu 487.4 ms
Temps de Réponse Total 809 ms
Sécurité
| HTTPS | ✔ Activé |
| HSTS | ✔ max-age=7889238 |
| CSP | ✔ Configuré |
| X-Frame-Options | ✔ DENY |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activé
HSTS ✔ max-age=7889238
CSP ✔ Configuré
X-Frame-Options ✔ DENY
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
Vérification SEO Rapide
| Titre | The Best Bed for Better Sleep | Casper Online Mattress Store |
| Meta Description | Discover award-winning mattresses built for cooler, deeper sleep and lasting support. Shop Casper with free shipping & returns. |
| Canonique | https://casper.com/ |
| Titre Open Graph | The Best Bed for Better Sleep | Casper Online Mattress Store |
| Description Open Graph | Discover award-winning mattresses built for cooler, deeper sleep and lasting support. Shop Casper with free shipping & returns. |
| Image Open Graph | https://casper.com/cdn/shop/files/Casper-Social-Logo.jpg?... |
| Twitter Card | summary |
| Titre Twitter | The Best Bed for Better Sleep | Casper Online Mattress Store |
| Description Twitter | Discover award-winning mattresses built for cooler, deeper sleep and lasting support. Shop Casper with free shipping & returns. |
| Image Twitter | https://casper.com/cdn/shop/files/Casper-Social-Logo.jpg?... |
Titre The Best Bed for Better Sleep | Casper Online Mattress Store Meta Description Discover award-winning mattresses built for cooler, deeper sleep and lasting support. Shop Casper with free shipping & returns. Canonique https://casper.com/ Titre Open Graph The Best Bed for Better Sleep | Casper Online Mattress Store Description Open Graph Discover award-winning mattresses built for cooler, deeper sleep and lasting support. Shop Casper with free shipping & returns. Image Open Graph https://casper.com/cdn/shop/files/Casper-Social-Logo.jpg?... Twitter Card summary Titre Twitter The Best Bed for Better Sleep | Casper Online Mattress Store Description Twitter Discover award-winning mattresses built for cooler, deeper sleep and lasting support. Shop Casper with free shipping & returns. Image Twitter https://casper.com/cdn/shop/files/Casper-Social-Logo.jpg?... Technologies Détectées
| Technologie | Shopify Bootstrap Google Analytics Cloudflare |
Technologie Shopify Bootstrap Google Analytics Cloudflare
En-têtes HTTP
| Link
| ; rel="preconnect", ; rel="preconnect"; crossorigin, ; as="style"; rel="preload", ; as="style"; rel="preload"; crossorigin, ; as="font"; type="font/woff2"; crossorigin; rel="preload", ; as="font"; type="font/woff2"; crossorigin; rel="preload" |
| Date
| Sun, 23 Aug 2026 10:54:47 GMT |
| Content-type
| text/html; charset=utf-8 |
| X-permitted-cross-domain-policies
| none |
| Cf-cache-status
| DYNAMIC |
| Set-cookie
| _shopify_marketing=:AaAuQjoUAAEAj5JVavsYhPUuodtGJM6e0t_5akkIEVFueOrpcCijH6Hn-EHIzzDu_c4duwVEg7McxfxTZ9Ui7QIsLGnXCT9dPa7eoDhrVF5MH38WZwgf0XSlGR-baOe_-4Qy:; Max-Age=31536000; Path=/; HttpOnly; Secure; Priority=High; SameSite=Lax |
| X-content-type-options
| nosniff |
| X-dc
| gcp-europe-west1,gcp-europe-west1,gcp-europe-west1 |
| Nel
| {"report_to":"cf-nel","success_fraction":0.01,"max_age":604800} |
| Shopify-complexity-score
| 456 |
| Shopify-complexity-score-v2
| 456 |
| X-frame-options
| DENY |
| Content-security-policy
| block-all-mixed-content; frame-ancestors 'none'; upgrade-insecure-requests; |
| Strict-transport-security
| max-age=7889238 |
| Vary
| accept-encoding |
| Alt-svc
| h3=":443"; ma=86400 |
| Content-language
| en-US |
| Powered-by
| Shopify |
| Server-timing
| ipv6, earlyhints |
| X-download-options
| noopen |
| Server
| cloudflare |
| X-xss-protection
| 1; mode=block |
| X-request-id
| f7da9ef5-6146-4b86-9d42-b4e82c63863f-1787482486 |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=HlOW4rbN32Jmziz6RGd%2BkHnk6qyVjl2ToCV5z8sfnn59zFguwqcvw11l0Y4fIapSFf%2B0Gz4XpmEqTWfLmS3XvkWtYEt1c5%2Bj2jdrU2YYR9rO1jIZVuKQ3BylSSxlnCC4IpEMLK5xEhY%3D"}]} |
| Etag
| W/"page_cache:60822683729:IndexController:017061a3b8a52400749ce0d1914e4e41:1148673c86a2efa0b117d3530e1ee0ba" |
| Content-encoding
| gzip |
| Cf-ray
| a2f994c6b986556d-CDG |
Balises Meta
| Viewport | width=device-width, initial-scale=1.0, height=device-height |
| Theme-color | #ffffff |
| Description | Discover award-winning mattresses built for cooler, deeper sleep and lasting support. Shop Casper with free shipping & returns. |
| Shopify-digital-wallet | /60822683729/digital_wallets/dialog |
| Shopify-checkout-api-token | 99a2696f44d6626cd5a1c0644dc4705f |
| Shopify-y | 1ad80ca9-e47b-43e3-814c-191cc04137fc |
| Shopify-s | 653e761e-5768-47b9-9ce2-fa6fe5dad5e1 |
| New-cookie-storage-activated | f |
Link ; rel="preconnect", ; rel="preconnect"; crossorigin, ; as="style"; rel="preload", ; as="style"; rel="preload"; crossorigin, ; as="font"; type="font/woff2"; crossorigin; rel="preload", ; as="font"; type="font/woff2"; crossorigin; rel="preload"
Date Sun, 23 Aug 2026 10:54:47 GMT
Content-type text/html; charset=utf-8
X-permitted-cross-domain-policies none
Cf-cache-status DYNAMIC
Set-cookie _shopify_marketing=:AaAuQjoUAAEAj5JVavsYhPUuodtGJM6e0t_5akkIEVFueOrpcCijH6Hn-EHIzzDu_c4duwVEg7McxfxTZ9Ui7QIsLGnXCT9dPa7eoDhrVF5MH38WZwgf0XSlGR-baOe_-4Qy:; Max-Age=31536000; Path=/; HttpOnly; Secure; Priority=High; SameSite=Lax
X-content-type-options nosniff
X-dc gcp-europe-west1,gcp-europe-west1,gcp-europe-west1
Nel {"report_to":"cf-nel","success_fraction":0.01,"max_age":604800}
Shopify-complexity-score 456
Shopify-complexity-score-v2 456
X-frame-options DENY
Content-security-policy block-all-mixed-content; frame-ancestors 'none'; upgrade-insecure-requests;
Strict-transport-security max-age=7889238
Vary accept-encoding
Alt-svc h3=":443"; ma=86400
Content-language en-US
Powered-by Shopify
Server-timing ipv6, earlyhints
X-download-options noopen
Server cloudflare
X-xss-protection 1; mode=block
X-request-id f7da9ef5-6146-4b86-9d42-b4e82c63863f-1787482486
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=HlOW4rbN32Jmziz6RGd%2BkHnk6qyVjl2ToCV5z8sfnn59zFguwqcvw11l0Y4fIapSFf%2B0Gz4XpmEqTWfLmS3XvkWtYEt1c5%2Bj2jdrU2YYR9rO1jIZVuKQ3BylSSxlnCC4IpEMLK5xEhY%3D"}]}
Etag W/"page_cache:60822683729:IndexController:017061a3b8a52400749ce0d1914e4e41:1148673c86a2efa0b117d3530e1ee0ba"
Content-encoding gzip
Cf-ray a2f994c6b986556d-CDG
