SSL/TLS Client Test

The page shows the SSL/TLS capabilities of your web browser, determines supported TLS protocols and cipher suites and marks if any of them are weak or insecure, displays a list of supported TLS extensions and key exchange groups. Using this data, it calculates the TLS-fingerprint in JA3 format. It also tests how your web browser handles requests for insecure mixed content.

Your Web Browser

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

Images
Audio
Video
CSS
Scripts
Frames

TLS Fingerprint

JA3 Hash
JA3 Fingerprint

Handshake

TLS ProtocolTLS 1.2 [HTTP/1.1]
Cipher Suite0xc02b TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 Good

Given Cipher Suites (in order as received)

Cipher Suites0xc02c TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 Good
0xc02b TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 Good
0xc030 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 Good
0x009d TLS_RSA_WITH_AES_256_GCM_SHA384 NO PFS
0xc02f TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 Good
0x009c TLS_RSA_WITH_AES_128_GCM_SHA256 NO PFS
0xc014 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA CBC, SHA-MAC
0x0035 TLS_RSA_WITH_AES_256_CBC_SHA CBC, SHA-MAC, NO PFS
0xc013 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA CBC, SHA-MAC
0x002f TLS_RSA_WITH_AES_128_CBC_SHA CBC, SHA-MAC, NO PFS

Supported Groups (in order as received)

Named Groupsn/a

Supported TLS Extensions (in order as received)

TLS Extensions

Further Reading

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