Certificate Overview
| Valid Host Names | Matched | *.emigras.ru emigras.ru | |
|---|---|---|---|
| Expires | in 2 months | Valid after May 2, 2023 | |
| Trust | Trusted | The certificate was issued by E1 |
Security
| Encryption Ciphers | OK | ||
|---|---|---|---|
| Public Key Size | 256 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 | TLSv1, TLSv1.1, TLSv1.2, TLSv1.3 | Server supports TLSv1 and / or TLSv1.1. These are deprecated protocols and should be phased out where possible. |
Performance
| HTTP Keepalive | Yes | ||
|---|---|---|---|
| SSL Handshake Size | 4890 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
| Cipher | Strength | Algo | Key | KeyEx | Handshake | ||
|---|---|---|---|---|---|---|---|
| TLS_AES_256_GCM_SHA384 | TLSv1.3 | High | AESGCM | 256-bit | any | 21ms | 4812 bytes |
| TLS_CHACHA20_POLY1305_SHA256 | TLSv1.3 | High | CHACHA20/POLY1305 | 256-bit | any | 17ms | 4780 bytes |
| TLS_AES_128_GCM_SHA256 | TLSv1.3 | High | AESGCM | 128-bit | any | 14ms | 4781 bytes |
| ECDHE-ECDSA-AES256-GCM-SHA384 | TLSv1.2 | High | AESGCM | 256-bit | ECDH | 13ms | 4906 bytes |
| ECDHE-ECDSA-CHACHA20-POLY1305 | TLSv1.2 | High | CHACHA20/POLY1305 | 256-bit | ECDH | 17ms | 4890 bytes |
| ECDHE-ECDSA-AES128-GCM-SHA256 | TLSv1.2 | High | AESGCM | 128-bit | ECDH | 17ms | 4905 bytes |
| ECDHE-ECDSA-AES256-SHA384 | TLSv1.2 | High | AES | 256-bit | ECDH | 14ms | 5017 bytes |
| ECDHE-ECDSA-AES128-SHA256 | TLSv1.2 | High | AES | 128-bit | ECDH | 25ms | 4985 bytes |
| ECDHE-ECDSA-AES256-SHA | TLSv1 | High | AES | 256-bit | ECDH | 16ms | 4878 bytes |
| ECDHE-ECDSA-AES128-SHA | TLSv1 | High | AES | 128-bit | ECDH | 15ms | 4877 bytes |