web.dev - Secure (SSL) - est EN LIGNE

Résultats de la vérification pour : web.dev

web.dev est EN LIGNE

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Info supplémentaires pour https://web.dev

Informations Techniques

Code de Statut HTTP	200
Version HTTP	HTTP/1.1
HTTPS	✔ Disponible
Adresse IP	216.239.32.27
Logiciel Serveur	Google Frontend
Compression	gzip
ℹ 🔵 X-Frame-Options Manquant	Le site peut être intégré dans des iframes par des tiers (risque de clickjacking).

Code de Statut HTTP 200
Version HTTP HTTP/1.1
HTTPS ✔ Disponible
Adresse IP 216.239.32.27
Logiciel Serveur Google Frontend
Compression gzip
ℹ 🔵 X-Frame-Options Manquant Le site peut être intégré dans des iframes par des tiers (risque de clickjacking).

Performance

Résolution DNS	8.4 ms
Connexion TCP	9.8 ms
Négociation TLS	8 ms
Temps Jusqu'au Premier Octet (TTFB)	549.1 ms
Téléchargement du Contenu	0.8 ms
Temps de Réponse Total	549.9 ms

Résolution DNS 8.4 ms
Connexion TCP 9.8 ms
Négociation TLS 8 ms
Temps Jusqu'au Premier Octet (TTFB) 549.1 ms
Téléchargement du Contenu 0.8 ms
Temps de Réponse Total 549.9 ms

Sécurité

HTTPS	✔ Activé
HSTS	✔ max-age=63072000; includeSubdomains; preload
CSP	✔ Configuré
X-Frame-Options	⚠ Non configuré
X-Content-Type-Options	✔ nosniff
HTTP/2	⚠ HTTP/1.1

HTTPS ✔ Activé
HSTS ✔ max-age=63072000; includeSubdomains; preload
CSP ✔ Configuré
X-Frame-Options ⚠ Non configuré
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1

Vérification SEO Rapide

Titre	web.dev
Meta Description	Guidance to build modern web experiences that work in every browser.
Canonique	https://web.dev/
Titre Open Graph	web.dev
Description Open Graph	Guidance to build modern web experiences that work in every browser.
Image Open Graph	https://web.dev/images/social-wide.jpg
Twitter Card	summary
Image Twitter	https://web.dev/static/images/social-wide.jpg

Titre web.dev
Meta Description Guidance to build modern web experiences that work in every browser.
Canonique https://web.dev/
Titre Open Graph web.dev
Description Open Graph Guidance to build modern web experiences that work in every browser.
Image Open Graph https://web.dev/images/social-wide.jpg
Twitter Card summary
Image Twitter https://web.dev/static/images/social-wide.jpg

Technologies Détectées

Technologie	Google Analytics

Technologie Google Analytics

En-têtes HTTP

Last-modified	Tue, 05 May 2026 08:30:39 GMT
Content-type	text/html; charset=utf-8
Vary	Accept-Encoding
Content-security-policy	base-uri 'self'; object-src 'none'; script-src 'strict-dynamic' 'unsafe-inline' https: http: 'nonce-k/I6l1f54ST2+LwIjWYDzRBXesewkK' 'unsafe-eval'; frame-ancestors 'self' https://developers.google.com/_d/analytics-iframe; report-uri https://csp.withgoogle.com/csp/devsite/v2
Strict-transport-security	max-age=63072000; includeSubdomains; preload
X-xss-protection	0
X-content-type-options	nosniff
Cache-control	no-cache, must-revalidate
Expires	0
Pragma	no-cache
Content-encoding	gzip
X-cloud-trace-context	986a00ef9ecb6309c8e0b762c9cc231e
Date	Wed, 22 Jul 2026 03:24:18 GMT
Server	Google Frontend
Content-length	21789
Alt-svc	h3=":443"; ma=2592000,h3-29=":443"; ma=2592000

Balises Meta

Google-signin-client-id	157101835696-ooapojlodmuabs2do2vuhhnf90bccmoi.apps.googleusercontent.com
Google-signin-scope	profile email https://www.googleapis.com/auth/developerprofiles https://www.googleapis.com/auth/developerprofiles.award https://www.googleapis.com/auth/devprofiles.full_control.firstparty
Theme-color	#3740ff
Viewport	width=device-width, initial-scale=1
Description	Guidance to build modern web experiences that work in every browser.

Last-modified Tue, 05 May 2026 08:30:39 GMT
Content-type text/html; charset=utf-8
Vary Accept-Encoding
Content-security-policy base-uri 'self'; object-src 'none'; script-src 'strict-dynamic' 'unsafe-inline' https: http: 'nonce-k/I6l1f54ST2+LwIjWYDzRBXesewkK' 'unsafe-eval'; frame-ancestors 'self' https://developers.google.com/_d/analytics-iframe; report-uri https://csp.withgoogle.com/csp/devsite/v2
Strict-transport-security max-age=63072000; includeSubdomains; preload
X-xss-protection 0
X-content-type-options nosniff
Cache-control no-cache, must-revalidate
Expires 0
Pragma no-cache
Content-encoding gzip
X-cloud-trace-context 986a00ef9ecb6309c8e0b762c9cc231e
Date Wed, 22 Jul 2026 03:24:18 GMT
Server Google Frontend
Content-length 21789
Alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000

Google-signin-client-id 157101835696-ooapojlodmuabs2do2vuhhnf90bccmoi.apps.googleusercontent.com
Google-signin-scope profile email https://www.googleapis.com/auth/developerprofiles https://www.googleapis.com/auth/developerprofiles.award https://www.googleapis.com/auth/devprofiles.full_control.firstparty
Og:site_name web.dev
Og:type website
Theme-color #3740ff
Viewport width=device-width, initial-scale=1
Og:title web.dev
Description Guidance to build modern web experiences that work in every browser.
Og:description Guidance to build modern web experiences that work in every browser.
Og:url https://web.dev/
Og:image