www.wikipedia.org
tested 11 years ago
Certificate Overview
| Valid Host Names | Matched | *.wikipedia.org wikipedia.org m.wikipedia.org *.m.wikipedia.org | |
|---|---|---|---|
| Expires | in 3 years | Valid after Oct 22, 2012 | |
| Trust | Trusted | The certificate was issued by DigiCert High Assurance CA-3 |
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 | Yes | ||
| TLS Stateless Resume | Yes | ||
| SSL Handshake Size | 5198 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 | 151ms | 5038 bytes | |
| RC4-SHA | Medium | RC4 | 128-bit | RSA | 151ms | 5046 bytes | |
| AES128-SHA | High | AES | 128-bit | RSA | 159ms | 5070 bytes | |
| DES-CBC3-SHA | High | 3DES | 168-bit | RSA | 146ms | 5054 bytes | |
| AES256-SHA | High | AES | 256-bit | RSA | 149ms | 5070 bytes | |