CertH certH

Sites avec notation SSL A (2026)

Analysé parmi 20 000 domaines mondiaux les plus visités · Mis à jour 2026-11-07

12,269Domaines
32%Part A+ (3943)
94.8Score moyen
↑ 114Améliorés ce mois
↓ Par santé Par expiration
#DomaineNoteScoreTendance 30 jΔTLSÉmetteurHSTSExpire
5701ntp.orgA95—–TLS1.2Let's Encrypt57 j
5702ntua.grA95—–TLS1.2HARICA Institutional TLS RSA 2—33 j
5703nuget.orgA95—–TLS1.2Microsoft TLS G2 RSA CA OCSP 0474 j
5704nuwireinvestor.comA95—–TLS1.2Let's Encrypt—35 j
5705nvidia.cnA95—–TLS1.2Amazon RSA 2048 M01—150 j
5706nvidia.comA95—–TLS1.2Amazon RSA 2048 M01—150 j
5707ny1.comA95—–TLS1.2Amazon RSA 2048 M0498 j
5708nyu.eduA95—–TLS1.2InCommon RSA OV SSL CA 3—85 j
5709nyulangone.orgA95—–TLS1.2DigiCert Global G2 TLS RSA SHA256 2020 CA162 j
5710oeaw.ac.atA95—–TLS1.2GEANT TLS RSA 1—95 j
5711oebb.atA95—–TLS1.2DigiCert Global G2 TLS RSA SHA256 2020 CA132 j
5712oilprice.comA95—–TLS1.2Amazon RSA 2048 M0475 j
5713ok.govA95—–TLS1.2Sectigo Public Server Authentication CA OV R36—60 j
5714omeka.netA95—–TLS1.2Let's Encrypt43 j
5715omnigroup.comA95—–TLS1.2Let's Encrypt56 j
5716oneplus.comA95—–TLS1.2GeoTrust G2 TLS CN RSA4096 SHA256 2022 CA161 j
5717onescreener.comA95—–TLS1.2Amazon RSA 2048 M04145 j
5718online.gov.vnA95—–TLS1.2GlobalSign GCC R46 OV TLS CA 2025—130 j
5719opb.orgA95—–TLS1.2Amazon RSA 2048 M04—110 j
5720openarchives.orgA95—–TLS1.2Amazon RSA 2048 M04—144 j
5721opendns.comA95—–TLS1.2Let's Encrypt82 j
5722opengroup.orgA95—–TLS1.2GoDaddy TLS Intermediate CA DV - R1v1—150 j
5723openwall.comA95—–TLS1.2Let's Encrypt—77 j
5724opm.govA95—–TLS1.2GeoTrust TLS RSA CA G1127 j
5725oracle.comA95–TLS1.2DigiCert Global G2 TLS RSA SHA256 2020 CA143 j
5726oraclecloud.comA95—–TLS1.2DigiCert Global G2 TLS RSA SHA256 2020 CA1—43 j
5727oray.comA95—–TLS1.2RapidSSL TLS RSA CA G1145 j
5728orcd.coA95—–TLS1.2Let's Encrypt84 j
5729oregon.govA95—–TLS1.2DigiCert Global G2 TLS RSA SHA256 2020 CA193 j
5730oregonlive.comA95—–TLS1.2Amazon RSA 2048 M01—122 j
5731oreilly.comA95—–TLS1.2Let's Encrypt70 j
5732orf.atA95—–TLS1.2GlobalSign Atlas R3 OV TLS CA 2026 Q257 j
5733osu.eduA95—–TLS1.2Amazon RSA 2048 M0469 j
5734oswego.eduA95—–TLS1.2GlobalSign Atlas R3 DV TLS CA 2025 Q4—64 j
5735otter.aiA95—–TLS1.2Amazon RSA 2048 M01—54 j
5736oup.comA95–TLS1.2Amazon RSA 2048 M01—94 j
5737outlookindia.comA95—–TLS1.2Let's Encrypt34 j
5738overdrive.comA95—–TLS1.2Google Trust Services—37 j
5739paintshoppro.comA95—–TLS1.2Amazon RSA 2048 M0153 j
5740paizo.comA95—–TLS1.2Amazon RSA 2048 M04162 j
5741palantir.comA95—–TLS1.2GlobalSign Atlas R3 DV TLS CA 2025 Q464 j
5742panasonic.comA95—–TLS1.2GeoTrust TLS RSA CA G1—180 j
5743pandasecurity.comA95—–TLS1.2DigiCert Global G2 TLS RSA SHA256 2020 CA1—131 j
5744pandora.comA95—–TLS1.2Thawte TLS RSA CA G1146 j
5745paneralux.cnA95—–TLS1.2Encryption Everywhere DV TLS CA - G2—29 j
5746pantheon.orgA95—–TLS1.2Let's Encrypt—45 j
5747paradoxplaza.comA95—–TLS1.2Amazon RSA 2048 M04—187 j
5748paragon-software.comA95—–TLS1.2DigiCert Global G2 TLS RSA SHA256 2020 CA1—126 j
5749parliament.ukA95—–TLS1.2Entrust OV TLS Issuing RSA CA 2—61 j
5750parrot.comA95—–TLS1.2Amazon RSA 2048 M04172 j
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Questions fréquentes

Comment obtenir une note A+ ?

Activez TLS 1.3 avec des suites fortes, assurez le secret de transmission complet (PFS), déployez HSTS correctement et utilisez un certificat valide d'une CA de confiance.

Pourquoi ma note est-elle basse avec un certificat valide ?

Le score évalue toute la configuration TLS — protocoles hérités, suites faibles ou absence de HSTS le réduisent.