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.

JavaScript Disabled. You can see the full TLS ClientHello and your fingerprints using this endpoint: https://tls.browserleaks.com/.

Your Web Browser

HTTP User-AgentMozilla/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

JA4
JA4_r
JA4_o
JA4_ro
JA3 Hash
JA3 Fingerprint
JA3n Hash
JA3n Fingerprint

Handshake

TLS ProtocolTLS 1.3 [HTTP/1.1]
Cipher Suite
0x1302 TLS_AES_256_GCM_SHA384 Recommended TLS 1.3
Key Exchange
0x001d X25519

Supported Cipher Suites (in order as received)

Cipher Suites
0x1302 TLS_AES_256_GCM_SHA384 Recommended TLS 1.3
0x1303 TLS_CHACHA20_POLY1305_SHA256 Recommended TLS 1.3
0x1301 TLS_AES_128_GCM_SHA256 Recommended TLS 1.3
0xc02f TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 Recommended TLS 1.2
0xc02b TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 Recommended TLS 1.2
0xc030 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 Recommended TLS 1.2
0xc02c TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 Recommended TLS 1.2
0x009e TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 Recommended TLS 1.2
0xc027 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 CBC TLS 1.2
0x0067 TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 CBC TLS 1.2
0xc028 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 CBC TLS 1.2
0x006b TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 CBC TLS 1.2
0x00a3 TLS_DHE_DSS_WITH_AES_256_GCM_SHA384 Secure TLS 1.2
0x009f TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 Recommended TLS 1.2
0xcca9 TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 Recommended TLS 1.2
0xcca8 TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 Recommended TLS 1.2
0xccaa TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256 Recommended TLS 1.2
0xc0af TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8 Secure TLS 1.2
0xc0ad TLS_ECDHE_ECDSA_WITH_AES_256_CCM Secure TLS 1.2
0xc0a3 TLS_DHE_RSA_WITH_AES_256_CCM_8 Secure TLS 1.2
0xc09f TLS_DHE_RSA_WITH_AES_256_CCM Recommended TLS 1.2
0xc05d TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384 Secure TLS 1.2
0xc061 TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384 Secure TLS 1.2
0xc057 TLS_DHE_DSS_WITH_ARIA_256_GCM_SHA384 Secure TLS 1.2
0xc053 TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384 Secure TLS 1.2
0x00a2 TLS_DHE_DSS_WITH_AES_128_GCM_SHA256 Secure TLS 1.2
0xc0ae TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8 Secure TLS 1.2
0xc0ac TLS_ECDHE_ECDSA_WITH_AES_128_CCM Secure TLS 1.2
0xc0a2 TLS_DHE_RSA_WITH_AES_128_CCM_8 Secure TLS 1.2
0xc09e TLS_DHE_RSA_WITH_AES_128_CCM Recommended TLS 1.2
0xc05c TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256 Secure TLS 1.2
0xc060 TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256 Secure TLS 1.2
0xc056 TLS_DHE_DSS_WITH_ARIA_128_GCM_SHA256 Secure TLS 1.2
0xc052 TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256 Secure TLS 1.2
0xc024 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 CBC TLS 1.2
0x006a TLS_DHE_DSS_WITH_AES_256_CBC_SHA256 CBC TLS 1.2
0xc023 TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 CBC TLS 1.2
0x0040 TLS_DHE_DSS_WITH_AES_128_CBC_SHA256 CBC TLS 1.2
0xc00a TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA CBC, SHA-1 TLS 1.0,1.1,1.2
0xc014 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA CBC, SHA-1 TLS 1.0,1.1,1.2
0x0039 TLS_DHE_RSA_WITH_AES_256_CBC_SHA CBC, SHA-1 TLS 1.0,1.1,1.2
0x0038 TLS_DHE_DSS_WITH_AES_256_CBC_SHA CBC, SHA-1 TLS 1.0,1.1,1.2
0xc009 TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA CBC, SHA-1 TLS 1.0,1.1,1.2
0xc013 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA CBC, SHA-1 TLS 1.0,1.1,1.2
0x0033 TLS_DHE_RSA_WITH_AES_128_CBC_SHA CBC, SHA-1 TLS 1.0,1.1,1.2
0x0032 TLS_DHE_DSS_WITH_AES_128_CBC_SHA CBC, SHA-1 TLS 1.0,1.1,1.2
0x009d TLS_RSA_WITH_AES_256_GCM_SHA384 NO PFS TLS 1.2
0xc0a1 TLS_RSA_WITH_AES_256_CCM_8 NO PFS TLS 1.2
0xc09d TLS_RSA_WITH_AES_256_CCM NO PFS TLS 1.2
0xc051 TLS_RSA_WITH_ARIA_256_GCM_SHA384 NO PFS TLS 1.2
0x009c TLS_RSA_WITH_AES_128_GCM_SHA256 NO PFS TLS 1.2
0xc0a0 TLS_RSA_WITH_AES_128_CCM_8 NO PFS TLS 1.2
0xc09c TLS_RSA_WITH_AES_128_CCM NO PFS TLS 1.2
0xc050 TLS_RSA_WITH_ARIA_128_GCM_SHA256 NO PFS TLS 1.2
0x003d TLS_RSA_WITH_AES_256_CBC_SHA256 NO PFS, CBC TLS 1.2
0x003c TLS_RSA_WITH_AES_128_CBC_SHA256 NO PFS, CBC TLS 1.2
0x0035 TLS_RSA_WITH_AES_256_CBC_SHA NO PFS, CBC, SHA-1 TLS 1.0,1.1,1.2
0x002f TLS_RSA_WITH_AES_128_CBC_SHA NO PFS, CBC, SHA-1 TLS 1.0,1.1,1.2
0x00ff TLS_EMPTY_RENEGOTIATION_INFO_SCSV EXTENSION

Supported TLS Extensions (in order as received)

TLS Extensions

Further Reading

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