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.www.english-rating.com/.

Your Web Browser
HTTP User-Agent	Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

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 Protocol	TLS 1.3 `[HTTP/1.1]`
Cipher Suite	`0x1301` TLS_AES_128_GCM_SHA256 Recommended TLS 1.3
Key Exchange	`0x001d` X25519

Supported Cipher Suites (in order as received)
Cipher Suites	`0xc02b` TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 Recommended TLS 1.2
	`0xc02f` TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 Recommended TLS 1.2
	`0xc02c` TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 Recommended TLS 1.2
	`0xc030` TLS_ECDHE_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
	`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
	`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
	`0x009c` TLS_RSA_WITH_AES_128_GCM_SHA256 NO PFS TLS 1.2
	`0x009d` TLS_RSA_WITH_AES_256_GCM_SHA384 NO PFS TLS 1.2
	`0x002f` TLS_RSA_WITH_AES_128_CBC_SHA NO PFS, CBC, SHA-1 TLS 1.0,1.1,1.2
	`0x0035` TLS_RSA_WITH_AES_256_CBC_SHA NO PFS, CBC, SHA-1 TLS 1.0,1.1,1.2
	`0xc012` TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA CBC, 3DES, SHA-1 TLS 1.0,1.1
	`0x000a` TLS_RSA_WITH_3DES_EDE_CBC_SHA NO PFS, CBC, 3DES, SHA-1 TLS 1.0,1.1
	`0x1301` TLS_AES_128_GCM_SHA256 Recommended TLS 1.3
	`0x1302` TLS_AES_256_GCM_SHA384 Recommended TLS 1.3
	`0x1303` TLS_CHACHA20_POLY1305_SHA256 Recommended TLS 1.3

Supported TLS Extensions (in order as received)
TLS Extensions

SSL/TLS Client Test

Your Web Browser

Protocol Support

Mixed Content Test

TLS Fingerprint

Handshake

Supported Cipher Suites (in order as received)

Supported TLS Extensions (in order as received)

Further Reading

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