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-Agent | CCBot/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 Protocol | TLS 1.3 [HTTP/1.1] |
| Cipher Suite | 0x1302 TLS_AES_256_GCM_SHA384 Recommended TLS 1.3 |
Given Cipher Suites (in order as received) | |
| Cipher Suites | 0x1301 TLS_AES_128_GCM_SHA256 Recommended TLS 1.3 |
0x1302 TLS_AES_256_GCM_SHA384 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 | |
0xc030 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 Secure TLS 1.2 | |
0x009d TLS_RSA_WITH_AES_256_GCM_SHA384 NO PFS TLS 1.2 | |
0xc02f TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 Secure TLS 1.2 | |
0x009c TLS_RSA_WITH_AES_128_GCM_SHA256 NO PFS TLS 1.2 | |
0xc014 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA CBC, SHA-MAC TLS 1.0,1.1,1.2 | |
0x0035 TLS_RSA_WITH_AES_256_CBC_SHA CBC, SHA-MAC, NO PFS TLS 1.0,1.1,1.2 | |
0xc013 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA CBC, SHA-MAC TLS 1.0,1.1,1.2 | |
0x002f TLS_RSA_WITH_AES_128_CBC_SHA CBC, SHA-MAC, NO PFS TLS 1.0,1.1,1.2 | |
Supported Groups (in order as received) | |
| Named Groups | 0x001d x25519 |
0x0017 secp256r1 | |
0x0018 secp384r1 | |
0x0019 secp521r1 | |
0x001e x448 | |
0x0100 ffdhe2048 | |
0x0101 ffdhe3072 | |
0x0102 ffdhe4096 | |
0x0103 ffdhe6144 | |
0x0104 ffdhe8192 | |
Supported TLS Extensions (in order as received) | |
| TLS Extensions | |