Development version and work in progress. Might not work properly and could go down at any time. For the real thing visit www.ssllabs.com instead.

User Agent Capabilities: Apple ATS 9 / iOS 9


Protocol Features
Protocols
TLS 1.3 No
TLS 1.2 Yes
TLS 1.1 No
TLS 1.0 No
SSL 3 No
SSL 2 No


Cipher Suites (in order of preference)
TLS_EMPTY_RENEGOTIATION_INFO_SCSV (0xff) -
TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 (0xc02c)   Forward Secrecy 256
TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 (0xc02b)   Forward Secrecy 128
TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 (0xc024)   Forward Secrecy 256
TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA (0xc00a)   Forward Secrecy 256
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 (0xc023)   Forward Secrecy 128
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA (0xc009)   Forward Secrecy 128
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030)   Forward Secrecy 256
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f)   Forward Secrecy 128
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (0xc028)   Forward Secrecy 256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 (0xc027)   Forward Secrecy 128
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)   Forward Secrecy 128
(1) When a browser supports SSL 2, its SSL 2-only suites are shown only on the very first connection to this site. To see the suites, close all browser windows, then open this exact page directly. Don't refresh.


Protocol Details
Server Name Indication (SNI) Yes
Secure Renegotiation Yes
TLS compression No
Session tickets No
OCSP stapling Yes
Signature algorithms SHA384/RSA, SHA256/RSA, SHA1/RSA, SHA384/ECDSA, SHA256/ECDSA, SHA1/ECDSA
Named Groups secp256r1, secp384r1, secp521r1
Next Protocol Negotiation Yes
Application Layer Protocol Negotiation Yes   h2 h2-16 h2-15 h2-14 spdy/3.1 spdy/3 http/1.1
SSL 2 handshake compatibility No

(**) Tested with default settings. Some platforms can be manually configured to enable more features and better security.