Informations Techniques
| Code de Statut HTTP | 200 |
| Version HTTP | HTTP/1.1 |
| HTTPS | ✘ Non disponible |
| Adresse IP | 104.21.90.151 |
| Logiciel Serveur | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
🔒 🟡 HTTPS Non Disponible | Le site ne supporte pas HTTPS. Google pénalise les sites sans SSL et les navigateurs affichent des avertissements. |
Code de Statut HTTP 200
Version HTTP HTTP/1.1
HTTPS ✘ Non disponible
Adresse IP 104.21.90.151
Logiciel Serveur cloudflare
CDN Cloudflare
Compression gzip
🔒 🟡 HTTPS Non Disponible Le site ne supporte pas HTTPS. Google pénalise les sites sans SSL et les navigateurs affichent des avertissements.
Chaîne de Redirection
| # | URL | Code de Statut HTTP | Statut |
| 1 | http://calcsprint.com:80 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | https://calcsprint.com/ | 200 | HTTP/2 200 |
#1 URL http://calcsprint.com:80
Code de Statut HTTP 301
Statut HTTP/1.1 301 Moved Permanently
#2 URL https://calcsprint.com/
Code de Statut HTTP 200
Statut HTTP/2 200
Performance
| Résolution DNS | 0.7 ms |
| Connexion TCP | 2.5 ms |
| Temps Jusqu'au Premier Octet (TTFB) | 33.3 ms |
| Téléchargement du Contenu | 0.2 ms |
| Temps de Réponse Total | 33.5 ms |
Résolution DNS 0.7 ms
Connexion TCP 2.5 ms
Temps Jusqu'au Premier Octet (TTFB) 33.3 ms
Téléchargement du Contenu 0.2 ms
Temps de Réponse Total 33.5 ms
Sécurité
| HTTPS | ✘ Non actif |
| HSTS | ✘ Non configuré |
| CSP | ✔ Configuré |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Politique de Référent | strict-origin-when-cross-origin |
| Politique de Permissions | ✔ Configuré |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✘ Non actif
HSTS ✘ Non configuré
CSP ✔ Configuré
X-Frame-Options ✔ SAMEORIGIN
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 | CalcSprint — Free Mental Math Game & Speed Drills |
| Meta Description | CalcSprint is a fast mental math game with 4 difficulty levels, endless drills, and localized practice tips for daily browser training. |
| Robots Meta | index,follow,max-image-preview:large |
| Titre Open Graph | CalcSprint — Free Mental Math Game & Speed Drills |
| Description Open Graph | CalcSprint is a fast mental math game with 4 difficulty levels, endless drills, and localized practice tips for daily browser training. |
| Image Open Graph | https://calcsprint.com/assets/og/calcsprint-og.png |
| Twitter Card | summary_large_image |
| Titre Twitter | CalcSprint — Free Mental Math Game & Speed Drills |
| Description Twitter | CalcSprint is a fast mental math game with 4 difficulty levels, endless drills, and localized practice tips for daily browser training. |
| Image Twitter | https://calcsprint.com/assets/og/calcsprint-og.png |
Titre CalcSprint — Free Mental Math Game & Speed Drills Meta Description CalcSprint is a fast mental math game with 4 difficulty levels, endless drills, and localized practice tips for daily browser training. Robots Meta index,follow,max-image-preview:large Titre Open Graph CalcSprint — Free Mental Math Game & Speed Drills Description Open Graph CalcSprint is a fast mental math game with 4 difficulty levels, endless drills, and localized practice tips for daily browser training. Image Open Graph https://calcsprint.com/assets/og/calcsprint-og.png Twitter Card summary_large_image Titre Twitter CalcSprint — Free Mental Math Game & Speed Drills Description Twitter CalcSprint is a fast mental math game with 4 difficulty levels, endless drills, and localized practice tips for daily browser training. Image Twitter https://calcsprint.com/assets/og/calcsprint-og.png Technologies Détectées
| Technologie | Google Analytics Google Tag Manager Cloudflare |
Technologie Google Analytics Google Tag Manager Cloudflare
En-têtes HTTP
| Date
| Tue, 28 Jul 2026 20:44:15 GMT |
| Content-type
| text/html |
| Cf-cache-status
| HIT |
| Cache-control
| public, max-age=0, must-revalidate |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Content-security-policy
| default-src 'self'; script-src 'self' https://analytics.ahrefs.com https://*.ahrefs.com https://www.googletagmanager.com; style-src 'self' 'unsafe-inline'; img-src 'self' data: https://calcsprint.com https://*.google-analytics.com https://www.googletagmanager.com; connect-src 'self' https://analytics.ahrefs.com https://*.ahrefs.com https://*.google-analytics.com https://*.analytics.google.com https://www.googletagmanager.com; font-src 'self' data:; object-src 'none'; base-uri 'self'; form-action 'self'; frame-ancestors 'self'; manifest-src 'self'; worker-src 'self'; upgrade-insecure-requests |
| Permissions-policy
| geolocation=(), camera=(), microphone=(), payment=(), usb=() |
| Referrer-policy
| strict-origin-when-cross-origin |
| X-content-type-options
| nosniff |
| X-frame-options
| SAMEORIGIN |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=59PsM%2BXcDHtjmFcJciAwXHzfAWhO6PybS5V3j5HImLe0%2BT2yUI9q00lRQ01qB1ldkujvgreg%2F8ZZQDyVZtAvngh%2Fw7OzDbf6UFUUTZksvPTKKlFSznkKz2OlxzxZ1kkIeNe5UCtuwMLHdev4kA%3D%3D"}]} |
| Etag
| W/"c4e08f49687cb89d95ef333da18f4c06" |
| Content-encoding
| gzip |
| Server
| cloudflare |
| Cf-ray
| a226b8825ff7b1aa-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Balises Meta
| Viewport | width=device-width, initial-scale=1, viewport-fit=cover |
| Theme-color | #0c0d0e |
| Description | CalcSprint is a fast mental math game with 4 difficulty levels, endless drills, and localized practice tips for daily browser training. |
| Robots | index,follow,max-image-preview:large |
Date Tue, 28 Jul 2026 20:44:15 GMT
Content-type text/html
Cf-cache-status HIT
Cache-control public, max-age=0, must-revalidate
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Content-security-policy default-src 'self'; script-src 'self' https://analytics.ahrefs.com https://*.ahrefs.com https://www.googletagmanager.com; style-src 'self' 'unsafe-inline'; img-src 'self' data: https://calcsprint.com https://*.google-analytics.com https://www.googletagmanager.com; connect-src 'self' https://analytics.ahrefs.com https://*.ahrefs.com https://*.google-analytics.com https://*.analytics.google.com https://www.googletagmanager.com; font-src 'self' data:; object-src 'none'; base-uri 'self'; form-action 'self'; frame-ancestors 'self'; manifest-src 'self'; worker-src 'self'; upgrade-insecure-requests
Permissions-policy geolocation=(), camera=(), microphone=(), payment=(), usb=()
Referrer-policy strict-origin-when-cross-origin
X-content-type-options nosniff
X-frame-options SAMEORIGIN
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=59PsM%2BXcDHtjmFcJciAwXHzfAWhO6PybS5V3j5HImLe0%2BT2yUI9q00lRQ01qB1ldkujvgreg%2F8ZZQDyVZtAvngh%2Fw7OzDbf6UFUUTZksvPTKKlFSznkKz2OlxzxZ1kkIeNe5UCtuwMLHdev4kA%3D%3D"}]}
Etag W/"c4e08f49687cb89d95ef333da18f4c06"
Content-encoding gzip
Server cloudflare
Cf-ray a226b8825ff7b1aa-CDG
Alt-svc h3=":443"; ma=86400