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
| # | Dominio | Grado | Puntuación | Tendencia 30 días | Δ | TLS | Emisor | HSTS | Vence |
|---|---|---|---|---|---|---|---|---|---|
| 6151 | unh.edu | A | 95 | — | – | TLS1.2 | InCommon Intermediate CA - OVG2C | — | 91 d |
| 6152 | uni-duesseldorf.de | A | 95 | — | – | TLS1.2 | GEANT TLS ECC 1 | — | 169 d |
| 6153 | uni-passau.de | A | 95 | — | – | TLS1.2 | GEANT TLS RSA 1 | 102 d | |
| 6154 | uni-rostock.de | A | 95 | — | – | TLS1.2 | GEANT TLS RSA 1 | 38 d | |
| 6155 | uni-wuerzburg.de | A | 95 | — | – | TLS1.2 | GEANT TLS RSA 1 | 93 d | |
| 6156 | uni.lu | A | 95 | — | – | TLS1.2 | GEANT TLS RSA 1 | — | 156 d |
| 6157 | uniandes.edu.co | A | 95 | — | – | TLS1.2 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 111 d |
| 6158 | unibet.com | A | 95 | — | – | TLS1.2 | Let's Encrypt | 75 d | |
| 6159 | unibo.it | A | 95 | — | – | TLS1.2 | GEANT TLS RSA 1 | — | 106 d |
| 6160 | unibocconi.it | A | 95 | — | – | TLS1.2 | GEANT TLS RSA 1 | 91 d | |
| 6161 | unifrance.org | A | 95 | — | – | TLS1.2 | Sectigo Public Server Authentication CA DV R36 | — | 46 d |
| 6162 | unionesarda.it | A | 95 | — | – | TLS1.2 | Sectigo Public Server Authentication CA OV R36 | — | 29 d |
| 6163 | unionleader.com | A | 95 | — | — | TLS1.2 | Google Trust Services | 30 d | |
| 6164 | unipa.it | A | 95 | — | – | TLS1.2 | GEANT TLS RSA 1 | — | 121 d |
| 6165 | unipd.it | A | 95 | — | – | TLS1.2 | GEANT TLS RSA 1 | 92 d | |
| 6166 | unipg.it | A | 95 | — | — | TLS1.2 | GEANT TLS RSA 1 | 6 d | |
| 6167 | unipi.it | A | 95 | — | – | TLS1.2 | GEANT TLS RSA 1 | — | 175 d |
| 6168 | uniqlo.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M04 | 165 d | |
| 6169 | unisa.ac.za | A | 95 | — | – | TLS1.2 | HARICA DV TLS ECC | — | 96 d |
| 6170 | univ-lyon1.fr | A | 95 | — | – | TLS1.2 | GEANT TLS RSA 1 | 152 d | |
| 6171 | universe.com | A | 95 | — | – | TLS1.2 | GlobalSign Atlas R46 DV TLS CA 2026 Q3 | 170 d | |
| 6172 | unl.edu | A | 95 | — | – | TLS1.2 | InCommon Intermediate CA - DVG2C | — | 151 d |
| 6173 | unsplash.com | A | 95 | – | TLS1.2 | GlobalSign Atlas R3 DV TLS CA 2025 Q4 | 64 d | ||
| 6174 | uoc.edu | A | 95 | — | – | TLS1.2 | GEANT TLS RSA 1 | — | 182 d |
| 6175 | uol.com.br | A | 95 | — | – | TLS1.2 | RapidSSL TLS RSA CA G1 | 123 d | |
| 6176 | uonbi.ac.ke | A | 95 | — | – | TLS1.2 | Sectigo Public Server Authentication CA OV R36 | — | 174 d |
| 6177 | uow.edu.au | A | 95 | — | – | TLS1.2 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 102 d | |
| 6178 | url.cn | A | 95 | — | – | TLS1.2 | GlobalSign Atlas R46 OV TLS CA 2026 Q3 | — | 98 d |
| 6179 | url.tw | A | 95 | — | – | TLS1.2 | Let's Encrypt | — | 44 d |
| 6180 | uroweb.org | A | 95 | — | – | TLS1.2 | Let's Encrypt | — | 37 d |
| 6181 | us.edu.pl | A | 95 | — | – | TLS1.2 | GEANT TLS ECC 1 | — | 189 d |
| 6182 | usajobs.gov | A | 95 | — | – | TLS1.2 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 133 d | |
| 6183 | usask.ca | A | 95 | — | – | TLS1.2 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 63 d | |
| 6184 | usaspending.gov | A | 95 | — | – | TLS1.2 | Entrust OV TLS Issuing RSA CA 2 | 167 d | |
| 6185 | usbr.gov | A | 95 | — | – | TLS1.2 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 81 d |
| 6186 | uschamber.com | A | 95 | — | – | TLS1.2 | Let's Encrypt | 83 d | |
| 6187 | usda.gov | A | 95 | — | – | TLS1.2 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | 44 d | |
| 6188 | usembassy.gov | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M04 | 159 d | |
| 6189 | usine-digitale.fr | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M04 | 182 d | |
| 6190 | usinenouvelle.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M04 | 182 d | |
| 6191 | uslegal.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M04 | 79 d | |
| 6192 | usopen.org | A | 95 | — | – | TLS1.2 | DigiCert Global G2 TLS RSA SHA256 2020 CA1 | — | 97 d |
| 6193 | usp.br | A | 95 | — | – | TLS1.2 | RNP ICPEdu GR46 OV TLS CA 2025 | — | 146 d |
| 6194 | utah.edu | A | 95 | — | – | TLS1.2 | InCommon RSA OV SSL CA 3 | 78 d | |
| 6195 | uv.mx | A | 95 | — | – | TLS1.2 | Go Daddy Secure Certificate Authority - G2 | 62 d | |
| 6196 | uwi.edu | A | 95 | — | – | TLS1.2 | SSL.com RSA SSL subCA | 114 d | |
| 6197 | va.gov | A | 95 | — | – | TLS1.2 | Sectigo Public Server Authentication CA DV R36 | 73 d | |
| 6198 | vans.com | A | 95 | — | – | TLS1.2 | GeoTrust TLS RSA CA G1 | — | 176 d |
| 6199 | varsitytutors.com | A | 95 | — | – | TLS1.2 | Amazon RSA 2048 M01 | 192 d | |
| 6200 | vcu.edu | A | 95 | — | – | TLS1.2 | InCommon Intermediate CA - DVG2C | — | 134 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.