lufthansa.com
tested 5 years ago
Certificate Overview
| Valid Host Names | Not matched | www.lufthansa.com | |
|---|---|---|---|
| Expires | in 6 months | Valid after Aug 12, 2013 | |
| Trust | Trusted | The certificate was issued by VeriSign Class 3 International Server CA - G3 |
Security
| Encryption Ciphers | OK | ||
|---|---|---|---|
| Public Key Size | 2048 bits | Key sizes 1024 bits or larger are considered secure. Be aware that unnecessarily large key sizes will slow down the connection establishment. | |
| Secure Renegotiation | Yes | ||
| Protocols | OK | SSLv3, TLSv1 |
Performance
| HTTP Keepalive | Yes | ||
|---|---|---|---|
| SSL Session Cache | No | SSL Session caching allows faster re-establishment of a cached SSL session, improving user experience | |
| TLS Stateless Resume | No | TLS stateless resume allows for faster re-connections to TLS enabled servers, without needing session state to be stored on the server. | |
| SSL Handshake Size | 4834 bytes | The amount of data exchanged to establish a session with this server is large. This will result in a slower initial connection. Using a certificate with fewer intermediate chains and / or a smaller public key size can reduce the amount of data. |
Encryption Ciphers (TLS/SSLv3)
| Cipher | Strength | Algo | Key | KeyEx | Handshake | ||
|---|---|---|---|---|---|---|---|
| RC4-MD5 | Medium | RC4 | 128-bit | RSA | 402ms | 4674 bytes | |
| RC4-SHA | Medium | RC4 | 128-bit | RSA | 408ms | 4682 bytes | |
| AES128-SHA | High | AES | 128-bit | RSA | 404ms | 4706 bytes | |
| DES-CBC3-SHA | High | 3DES | 168-bit | RSA | 413ms | 4690 bytes | |
| AES256-SHA | High | AES | 256-bit | RSA | 392ms | 4706 bytes | |