CertH certH

Sitios con nota A+ en SSL (2026)

Escaneado entre los 20.000 dominios principales del mundo · Actualizado 2026-11-05

12,269Dominios
32%% A+ (3944)
94.8Puntuación media
↑ 115Mejorados este mes
#DominioGradoPuntuaciónTendencia 30 díasΔTLSEmisorHSTSVence
2151postandcourier.comA+100—–TLS1.3Google Trust Services45 d
2152postermywall.comA+100—–TLS1.3Amazon RSA 2048 M01175 d
2153postgresql.orgA+100—–TLS1.3Let's Encrypt55 d
2154posthog.comA+100—–TLS1.3Let's Encrypt37 d
2155postoffice.co.ukA+100—–TLS1.3Let's Encrypt59 d
2156power-technology.comA+100—–TLS1.3Let's Encrypt54 d
2157powerschool.comA+100—–TLS1.3Sectigo Public Server Authentication CA OV R36119 d
2158ppg.comA+100—–TLS1.3DigiCert Global G2 TLS RSA SHA256 2020 CA1170 d
2159prada.comA+100—–TLS1.3Let's Encrypt87 d
2160pratt.eduA+100—–TLS1.3Let's Encrypt53 d
2161pravo.ruA+100—–TLS1.3Let's Encrypt70 d
2162prb.orgA+100—–TLS1.3Google Trust Services74 d
2163premierinn.comA+100—–TLS1.3DigiCert Global G3 TLS ECC SHA384 2020 CA196 d
2164premiumoutlets.comA+100—–TLS1.3DigiCert Global G2 TLS RSA SHA256 2020 CA1104 d
2165preprints.orgA+100—–TLS1.3Let's Encrypt33 d
2166president.jpA+100—–TLS1.3GlobalSign GCC R46 OV TLS CA 2025182 d
2167pressenza.comA+100—–TLS1.3Let's Encrypt65 d
2168pretix.euA+100—–TLS1.3Let's Encrypt79 d
2169prevention.comA+100—–TLS1.3GlobalSign Atlas R46 DV TLS CA 2026 Q4197 d
2170priceline.comA+100—–TLS1.3GlobalSign Atlas R46 DV TLS CA 2026 Q3122 d
2171primark.comA+100—–TLS1.3DigiCert Global G3 TLS ECC SHA384 2020 CA1119 d
2172primevideo.comA+100—–TLS1.3Amazon RSA 2048 M0199 d
2173prismic.ioA+100—–TLS1.3Amazon RSA 2048 M01156 d
2174procore.comA+100—–TLS1.3Let's Encrypt63 d
2175procreate.comA+100—–TLS1.3Amazon RSA 2048 M01100 d
2176prodigygame.comA+100—–TLS1.3Amazon RSA 2048 M01149 d
2177prohosting.comA+100—–TLS1.3Let's Encrypt55 d
2178project-syndicate.orgA+100—–TLS1.3GeoTrust TLS RSA CA G1161 d
2179projecteuclid.orgA+100—–TLS1.3GlobalSign Atlas R46 DV TLS CA 2026 Q336 d
2180projecteuler.netA+100—–TLS1.3Let's Encrypt34 d
2181prom.uaA+100—–TLS1.3ZeroSSL RSA DV SSL CA 239 d
2182promptingguide.aiA+100—–TLS1.3Let's Encrypt40 d
2183prospect.orgA+100—–TLS1.3Google Trust Services81 d
2184prospectmagazine.co.ukA+100—–TLS1.3Amazon RSA 2048 M0192 d
2185protobuf.devA+100—–TLS1.3Let's Encrypt74 d
2186proton.meA+100—–TLS1.3Let's Encrypt81 d
2187providencejournal.comA+100—–TLS1.3Let's Encrypt78 d
2188prsa.orgA+100—–TLS1.3Amazon RSA 2048 M0154 d
2189prtimes.jpA+100—–TLS1.3GlobalSign Atlas R3 DV TLS CA 2026 Q297 d
2190psl.euA+100—–TLS1.3GEANT TLS RSA 129 d
2191psychcentral.comA+100—–TLS1.3Amazon RSA 2048 M0155 d
2192ptb.deA+100—–TLS1.3Let's Encrypt72 d
2193pte.huA+100—–TLS1.3GEANT TLS RSA 140 d
2194pub.devA+100—–TLS1.3Google Trust Services66 d
2195publicsenat.frA+100—–TLS1.3Gandi RSA Domain Validation Secure Server CA 383 d
2196publix.comA+100—–TLS1.3DigiCert G5 TLS ECC SHA384 2021 CA1105 d
2197publuu.comA+100—–TLS1.3Amazon RSA 2048 M0448 d
2198puppet.comA+100—–TLS1.3Let's Encrypt47 d
2199purewow.comA+100—–TLS1.3Let's Encrypt75 d
2200pwc.co.ukA+100—–TLS1.3GlobalSign Atlas R46 DV TLS CA 2026 Q469 d
44 / 79

Sigue los cambios de grado de tus dominios

Regístrate gratis, vigila tus dominios y recibe una alerta en cuanto baje un grado.

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.