www.facebook.com
tested 5 years ago

Certificate Overview

Valid Host NamesNot matched*.connect.facebook.com
connect.facebook.com
Expiresin 9 monthsValid after Mar 1, 2014
TrustTrustedThe certificate was issued by DigiCert High Assurance CA-3

 

Security

Encryption CiphersOK
Public Key Size2048 bitsKey sizes 1024 bits or larger are considered secure. Be aware that unnecessarily large key sizes will slow down the connection establishment.
Secure RenegotiationYes
ProtocolsOKSSLv3, TLSv1

 

Performance

HTTP KeepaliveYes
SSL Session CacheYes
TLS Stateless ResumeYes
SSL Handshake Size3968 bytesA smaller SSL handshake means a faster connection. Reducing the number & size of certificates in your chain, and reducing the size of the public key will reduce this.

 

Encryption Ciphers (TLS/SSLv3)

CipherStrengthAlgoKeyKeyExHandshake
RC4-MD5MediumRC4128-bitRSA91ms3656 bytes
RC4-SHAMediumRC4128-bitRSA93ms3664 bytes
ECDHE-RSA-RC4-SHAMediumRC4128-bitECDH92ms3880 bytes
AES128-SHAHighAES128-bitRSA86ms3688 bytes
ECDHE-RSA-AES128-SHAHighAES128-bitECDH95ms3904 bytes
DES-CBC3-SHAHigh3DES168-bitRSA84ms3672 bytes
ECDHE-RSA-DES-CBC3-SHAHigh3DES168-bitECDH92ms3888 bytes
AES256-SHAHighAES256-bitRSA84ms3688 bytes
ECDHE-RSA-AES256-SHAHighAES256-bitECDH95ms3904 bytes