SSL/TLS Client Test
This page displays your web browser's SSL/TLS capabilities, including supported TLS protocols, cipher suites, extensions, and key exchange groups. It highlights any weak or insecure options and generates a TLS fingerprint in JA3 format. Additionally, it tests how your browser handles insecure mixed content requests.
Your Web Browser | |
HTTP User-Agent | Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com) |
Protocol Support | |
TLS 1.3 | |
TLS 1.2 | |
TLS 1.1 | |
TLS 1.0 |
Mixed Content Test | |
Active Content | |
Passive Content |
TLS Fingerprint | |
JA3 Hash |
|
JA3 Fingerprint | |
JA3n Hash | |
JA3n Fingerprint |
Handshake |
|
TLS Protocol | TLS 1.3 [HTTP/2] |
Cipher Suite | 0x1302 TLS_AES_256_GCM_SHA384 Recommended TLS 1.3 |
Key Exchange | 0x001d X25519 |
Supported Cipher Suites (in order as received) | |
0x1302 TLS_AES_256_GCM_SHA384 Recommended TLS 1.3 | |
0x1301 TLS_AES_128_GCM_SHA256 Recommended TLS 1.3 | |
0x1303 TLS_CHACHA20_POLY1305_SHA256 Recommended TLS 1.3 | |
0xc02c TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 Recommended TLS 1.2 | |
0xc02b TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 Recommended TLS 1.2 | |
0xcca9 TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 Recommended TLS 1.2 | |
0xc030 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 Recommended TLS 1.2 | |
0xc02f TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 Recommended TLS 1.2 | |
0xcca8 TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 Recommended TLS 1.2 | |
0x00ff TLS_EMPTY_RENEGOTIATION_INFO_SCSV EXTENSION |
Supported TLS Extensions (in order as received) | |
TLS Extensions |