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Sitios con nota A en SSL (2026)

Escaneado entre los 20.000 dominios principales del mundo · Actualizado 2026-11-07

12,269Dominios
32%% A+ (3943)
94.8Puntuación media
↑ 114Mejorados este mes
#DominioGradoPuntuaciónTendencia 30 díasΔTLSEmisorHSTSVence
2801sciencebuddies.orgA100—–TLS1.3Amazon RSA 2048 M01—166 d
2802sciencedirect.comA100TLS1.3Google Trust Services—77 d
2803sciencehistory.orgA100—–TLS1.3Let's Encrypt61 d
2804sciencesconf.orgA100—–TLS1.3GEANT TLS RSA 1—174 d
2805sciencesetavenir.frA100—–TLS1.3Amazon RSA 2048 M04—46 d
2806sciencing.comA100—–TLS1.3Amazon RSA 2048 M04—123 d
2807scikit-learn.orgA100—–TLS1.3Let's Encrypt—79 d
2808scispace.comA100—–TLS1.3Amazon RSA 2048 M01—174 d
2809scoop.co.nzA100—–TLS1.3Amazon RSA 2048 M01—113 d
2810scopus.comA100—–TLS1.3Google Trust Services—72 d
2811scotland.gov.ukA100—–TLS1.3Let's Encrypt—48 d
2812scottcountyin.comA100—–TLS1.3Let's Encrypt—55 d
2813scpr.orgA100—–TLS1.3Sectigo Public Server Authentication CA DV R36—97 d
2814screencast-o-matic.comA100—–TLS1.3Amazon RSA 2048 M04—77 d
2815screencast.comA100—–TLS1.3GlobalSign Atlas R46 DV TLS CA 2026 Q4—77 d
2816screenconnect.comA100—–TLS1.3Amazon RSA 2048 M01—134 d
2817scrum.orgA100—–TLS1.3Amazon RSA 2048 M04—152 d
2818scrumguides.orgA100—–TLS1.3Let's Encrypt—76 d
2819sdu.dkA100—–TLS1.3GEANT TLS RSA 1—189 d
2820se.netA100—–TLS1.3Let's Encrypt—62 d
2821search.chA100—–TLS1.3Let's Encrypt—64 d
2822search.googleA100—–TLS1.3Google Trust Services54 d
2823search.google.comA100—–TLS1.3Google Trust Services—54 d
2824search.rakuten.co.jpA100—–TLS1.3DigiCert Global G3 TLS ECC SHA384 2020 CA1—121 d
2825searchmetrics.comA100—–TLS1.3Amazon RSA 2048 M04—119 d
2826searxng.orgA100—–TLS1.3Let's Encrypt—81 d
2827seatgeek.comA100—–TLS1.3Let's Encrypt—31 d
2828seatguru.comA100—–TLS1.3Amazon RSA 2048 M01—138 d
2829seattlechildrens.orgA100—–TLS1.3DigiCert Global G2 TLS RSA SHA256 2020 CA1—61 d
2830seattlepi.comA100—–TLS1.3Let's Encrypt74 d
2831seattleu.eduA100—–TLS1.3Amazon RSA 2048 M01131 d
2832security.orgA100—–TLS1.3Amazon RSA 2048 M04—178 d
2833securityintelligence.comA100—–TLS1.3Let's Encrypt—34 d
2834securitylab.ruA100—–TLS1.3GlobalSign GCC R3 DV TLS CA 2020—128 d
2835seeedstudio.comA100—–TLS1.3Amazon RSA 2048 M01—88 d
2836sega.comA100—–TLS1.3Let's Encrypt—79 d
2837segment.comA100—–TLS1.3Amazon RSA 2048 M04—116 d
2838sejm.gov.plA100—–TLS1.3GlobalSign Atlas R46 DV TLS CA 2026 Q3—52 d
2839seld.beA100—–TLS1.3Let's Encrypt—71 d
2840selenium.devA100—–TLS1.3Let's Encrypt—73 d
2841seleniumhq.orgA100—–TLS1.3Let's Encrypt—31 d
2842self.comA100—–TLS1.3Amazon RSA 2048 M04—165 d
2843selfhtml.orgA100—–TLS1.3Let's Encrypt—79 d
2844seloger.comA100—–TLS1.3Amazon RSA 2048 M01—79 d
2845semafor.comA100—–TLS1.3Let's Encrypt—57 d
2846semanticscholar.orgA100—–TLS1.3Amazon RSA 2048 M01—90 d
2847semrush.comA100—–TLS1.3Google Trust Services—37 d
2848semver.orgA100—–TLS1.3Let's Encrypt—70 d
2849senac.brA100—–TLS1.3Thawte TLS RSA CA G1—61 d
2850senato.itA100—–TLS1.3Amazon RSA 2048 M04—99 d
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Preguntas frecuentes

¿Cómo consigo una A+?

Habilita TLS 1.3 con cifrados fuertes, garantiza PFS completa, despliega HSTS correctamente y usa un certificado válido de una CA de confianza.

¿Por qué mi nota es baja con un certificado válido?

La nota evalúa toda la configuración TLS: protocolos antiguos, cifrados débiles o falta de HSTS la reducen.