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-AgentCCBot/2.0 (https://commoncrawl.org/faq/)

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 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
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
0xcca8 TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 Recommended TLS 1.2
0xc02f TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 Recommended TLS 1.2
0xc014 TLS_ECDHE_RSA_WITH_AES_256_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
0x009d TLS_RSA_WITH_AES_256_GCM_SHA384 NO PFS TLS 1.2
0x009c TLS_RSA_WITH_AES_128_GCM_SHA256 NO PFS 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

Supported TLS Extensions (in order as received)
TLS Extensions

Further Reading

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