protonmail.com - Secure (SSL)

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Info supplémentaires pour https://protonmail.com

État du site web protonmail.com est EN LIGNE

Informations Techniques

Code de Statut HTTP	200
Version HTTP	HTTP/1.1
HTTPS	✔ Disponible
Adresse IP	185.70.42.12
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 185.70.42.12
Compression gzip
ℹ 🔵 X-Frame-Options Manquant Le site peut être intégré dans des iframes par des tiers (risque de clickjacking).

Chaîne de Redirection

#	URL	Code de Statut HTTP	Statut
1	https://protonmail.com:443	301	HTTP/1.1 301 Moved Permanently
2	https://proton.me/mail	200	HTTP/2 200

#1 URL https://protonmail.com:443
Code de Statut HTTP 301
Statut HTTP/1.1 301 Moved Permanently

#2 URL https://proton.me/mail
Code de Statut HTTP 200
Statut HTTP/2 200

Performance

Résolution DNS	32.5 ms
Connexion TCP	49.3 ms
Négociation TLS	25.6 ms
Temps Jusqu'au Premier Octet (TTFB)	109.7 ms
Téléchargement du Contenu	27.4 ms
Temps de Réponse Total	137 ms

Résolution DNS 32.5 ms
Connexion TCP 49.3 ms
Négociation TLS 25.6 ms
Temps Jusqu'au Premier Octet (TTFB) 109.7 ms
Téléchargement du Contenu 27.4 ms
Temps de Réponse Total 137 ms

Sécurité

HTTPS	✔ Activé
HSTS	✔ max-age=31536000; includeSubDomains; preload
CSP	✔ Configuré
X-Frame-Options	⚠ Non configuré
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; preload
CSP ✔ Configuré
X-Frame-Options ⚠ Non configuré
X-Content-Type-Options ✔ nosniff
Politique de Référent strict-origin-when-cross-origin
HTTP/2 ⚠ HTTP/1.1

Vérification SEO Rapide

Titre	Proton Mail: Get a free email account with privacy and encryption \| Proton
Meta Description	Proton Mail is the world’s largest secure email service with over 100 million users. Available on Web, iOS, Android, and desktop. Protected by Swiss privacy law.
Canonique	https://proton.me/mail/test-b-GS11292
Robots Meta	index, follow
Titre Open Graph	Proton Mail: Get a free email account with privacy and encryption \| Proton
Description Open Graph	Proton Mail is the world’s largest secure email service with over 100 million users. Available on Web, iOS, Android, and desktop. Protected by Swiss privacy law.
Image Open Graph	https://proton.me/images/social/proton-mail-og.png
Twitter Card	summary_large_image
Titre Twitter	Proton Mail: Get a free email account with privacy and encryption \| Proton
Description Twitter	Proton Mail is the world’s largest secure email service with over 100 million users. Available on Web, iOS, Android, and desktop. Protected by Swiss privacy law.
Image Twitter	https://proton.me/images/social/proton-mail-og.png

Titre Proton Mail: Get a free email account with privacy and encryption | Proton
Meta Description Proton Mail is the world’s largest secure email service with over 100 million users. Available on Web, iOS, Android, and desktop. Protected by Swiss privacy law.
Canonique https://proton.me/mail/test-b-GS11292
Robots Meta index, follow
Titre Open Graph Proton Mail: Get a free email account with privacy and encryption | Proton
Description Open Graph Proton Mail is the world’s largest secure email service with over 100 million users. Available on Web, iOS, Android, and desktop. Protected by Swiss privacy law.
Image Open Graph https://proton.me/images/social/proton-mail-og.png
Twitter Card summary_large_image
Titre Twitter Proton Mail: Get a free email account with privacy and encryption | Proton
Description Twitter Proton Mail is the world’s largest secure email service with over 100 million users. Available on Web, iOS, Android, and desktop. Protected by Swiss privacy law.
Image Twitter https://proton.me/images/social/proton-mail-og.png

Technologies Détectées

Technologie	React Google Analytics

Technologie React Google Analytics

En-têtes HTTP

Accept-ranges	bytes
Cache-control	no-store, no-cache, must-revalidate, proxy-revalidate
Content-encoding	gzip
Content-length	47207
Content-type	text/html; charset=utf-8
Date	Thu, 27 Aug 2026 03:32:32 GMT
Etag	"54f33-659f016543426-gzip"
Expires	0
Last-modified	Wed, 26 Aug 2026 09:46:01 GMT
Pragma	no-cache
Set-cookie	Features=mail2EasySwitch11292:B; SameSite=lax; Secure; Max-Age=7776000000; Path=/
Vary	Accept-Encoding
X-ab-variant	B
Content-security-policy	default-src 'self'; media-src https://static.zdassets.com https://res.cloudinary.com https://pmecdn.protonweb.com; connect-src 'self' wss: https://protonmail.zendesk.com https://ekr.zdassets.com blob: https://account.proton.me https://reports.proton.me https://telemetry.proton.me https://.algolia.net https://.algolianet.com https://go.getproton.me https://noembed.com https://boards-api.greenhouse.io https://proton.me https://.paypal.com https://.paypalobjects.com https://growth.proton.me ; script-src 'self' blob: 'unsafe-eval' 'unsafe-inline' https://static.zdassets.com https://pmecdn.protonweb.com https://www.youtube.com https://platform.twitter.com https://.paypal.com https://.paypalobjects.com; style-src 'self' 'unsafe-inline' https://pmecdn.protonweb.com https://.paypal.com https://.paypalobjects.com; font-src 'self' https://pmecdn.protonweb.com; img-src 'self' data: blob: https:; frame-src 'self' data: blob: https://www.youtube-nocookie.com https://platform.twitter.com https://.paypal.com https://.paypalobjects.com; object-src 'self' data: blob:; child-src 'self' data: blob: https://.paypal.com https://.paypalobjects.com; report-uri https://reports.proton.me/reports/csp; frame-ancestors 'self' https://*.proton.me;
Strict-transport-security	max-age=31536000; includeSubDomains; preload
Public-key-pins-report-only	pin-sha256="CT56BhOTmj5ZIPgb/xD5mH8rY3BLo/MlhP7oPyJUEDo="; pin-sha256="35Dx28/uzN3LeltkCBQ8RHK0tlNSa2kCpCRGNp34Gxc="; report-uri="https://reports.proton.me/reports/tls"
X-content-type-options	nosniff
X-xss-protection	0
Referrer-policy	strict-origin-when-cross-origin
X-permitted-cross-domain-policies	none

Balises Meta

Viewport	width=device-width, initial-scale=1, shrink-to-fit=no
Color-scheme	light
Robots	index, follow
Description	Proton Mail is the world’s largest secure email service with over 100 million users. Available on Web, iOS, Android, and desktop. Protected by Swiss privacy law.
Msapplication-TileColor	#6d4aff
Msapplication-config	/favicons/browserconfig.xml
Theme-color	#ffffff
Ab-test:mail2EasySwitch11292	B

Accept-ranges bytes
Cache-control no-store, no-cache, must-revalidate, proxy-revalidate
Content-encoding gzip
Content-length 47207
Content-type text/html; charset=utf-8
Date Thu, 27 Aug 2026 03:32:32 GMT
Etag "54f33-659f016543426-gzip"
Expires 0
Last-modified Wed, 26 Aug 2026 09:46:01 GMT
Pragma no-cache
Set-cookie Features=mail2EasySwitch11292:B; SameSite=lax; Secure; Max-Age=7776000000; Path=/
Vary Accept-Encoding
X-ab-variant B
Content-security-policy default-src 'self'; media-src https://static.zdassets.com https://res.cloudinary.com https://pmecdn.protonweb.com; connect-src 'self' wss: https://protonmail.zendesk.com https://ekr.zdassets.com blob: https://account.proton.me https://reports.proton.me https://telemetry.proton.me https://*.algolia.net https://*.algolianet.com https://go.getproton.me https://noembed.com https://boards-api.greenhouse.io https://proton.me https://*.paypal.com https://*.paypalobjects.com https://growth.proton.me ; script-src 'self' blob: 'unsafe-eval' 'unsafe-inline' https://static.zdassets.com https://pmecdn.protonweb.com https://www.youtube.com https://platform.twitter.com https://*.paypal.com https://*.paypalobjects.com; style-src 'self' 'unsafe-inline' https://pmecdn.protonweb.com https://*.paypal.com https://*.paypalobjects.com; font-src 'self' https://pmecdn.protonweb.com; img-src 'self' data: blob: https:; frame-src 'self' data: blob: https://www.youtube-nocookie.com https://platform.twitter.com https://*.paypal.com https://*.paypalobjects.com; object-src 'self' data: blob:; child-src 'self' data: blob: https://*.paypal.com https://*.paypalobjects.com; report-uri https://reports.proton.me/reports/csp; frame-ancestors 'self' https://*.proton.me;
Strict-transport-security max-age=31536000; includeSubDomains; preload
Public-key-pins-report-only pin-sha256="CT56BhOTmj5ZIPgb/xD5mH8rY3BLo/MlhP7oPyJUEDo="; pin-sha256="35Dx28/uzN3LeltkCBQ8RHK0tlNSa2kCpCRGNp34Gxc="; report-uri="https://reports.proton.me/reports/tls"
X-content-type-options nosniff
X-xss-protection 0
Referrer-policy strict-origin-when-cross-origin
X-permitted-cross-domain-policies none

Viewport width=device-width, initial-scale=1, shrink-to-fit=no
Color-scheme light
Robots index, follow
Description Proton Mail is the world’s largest secure email service with over 100 million users. Available on Web, iOS, Android, and desktop. Protected by Swiss privacy law.
Og:title Proton Mail: Get a free email account with privacy and encryption | Proton
Og:description Proton Mail is the world’s largest secure email service with over 100 million users. Available on Web, iOS, Android, and desktop. Protected by Swiss privacy law.
Og:url https://proton.me/mail/test-b-GS11292/
Og:type website
Og:site_name Proton
Og:image

Og:image:width 1200
Og:image:height 630
Twitter:card summary_large_image
Twitter:title Proton Mail: Get a free email account with privacy and encryption | Proton
Twitter:description Proton Mail is the world’s largest secure email service with over 100 million users. Available on Web, iOS, Android, and desktop. Protected by Swiss privacy law.
Twitter:image

Twitter:site @ProtonPrivacy
Twitter:creator @ProtonPrivacy
Msapplication-TileColor #6d4aff
Msapplication-config /favicons/browserconfig.xml
Theme-color #ffffff
Ab-test:mail2EasySwitch11292 B

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Résultats de la vérification pour : protonmail.com

protonmail.com est EN LIGNE