User Agent Capabilities
JSON
| User agent | TLS 1.3 | TLS 1.2 | TLS 1.1 | TLS 1.0 | SNI | Forward Secrecy | Stapling | Session Tickets |
|---|---|---|---|---|---|---|---|---|
| Android 2.3.7 | No | No | No | Yes | No | Yes | No | No |
| Android 4.0.4 | No | No | No | Yes | Yes | Yes | No | Yes |
| Android 4.1.1 | No | No | No | Yes | Yes | Yes | No | Yes |
| Android 4.2.2 | No | No | No | Yes | Yes | Yes | No | Yes |
| Android 4.3 | No | No | No | Yes | Yes | Yes | No | Yes |
| Android 4.4.2 | No | Yes | Yes | Yes | Yes | Yes | No | Yes |
| Android 5.0.0 | No | Yes | Yes | Yes | Yes | Yes | No | Yes |
| Android 6.0 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Android 7.0 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Android 7.0 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Android 8.0 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Android 8.1 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Android 9.0 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Baidu Jan 2015 | No | No | No | Yes | Yes | Yes | No | Yes |
| BingBot Dec 2013 | No | No | No | Yes | No | Yes | No | Yes |
| BingPreview Dec 2013 | No | No | No | Yes | Yes | Yes | No | No |
| BingPreview Jun 2014 | No | No | No | Yes | Yes | Yes | No | No |
| BingPreview Jan 2015 | No | Yes | Yes | Yes | Yes | Yes | No | No |
| Chrome 27 / Win 7 | No | No | Yes | Yes | Yes | Yes | Yes | Yes |
| Chrome 28 / Win 7 | No | No | Yes | Yes | Yes | Yes | Yes | Yes |
| Chrome 29 / Win 7 | No | No | Yes | Yes | Yes | Yes | No | Yes |
| Chrome 30 / Win 7 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Chrome 31 / Win 7 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Chrome 32 / Win 7 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Chrome 33 / Win 7 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Chrome 34 / OS X | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Chrome 35 / Win 7 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Chrome 36 / Win 7 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Chrome 37 / OS X | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Chrome 39 / OS X | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Chrome 40 / OS X | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Chrome 42 / OS X | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Chrome 43 / OS X | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Chrome 45 / OS X | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Chrome 47 / OS X | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Chrome 48 / OS X | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Chrome 49 / Win 7 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Chrome 49 / XP SP3 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Chrome 50 / Win 7 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Chrome 51 / Win 7 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Chrome 57 / Win 7 | Yes (Draft 18) | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Chrome 65 / Win 7 | Yes (Draft 23) | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Chrome 69 / Win 7 | Yes (Draft 28) | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Chrome 70 / Win 10 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Chrome 75 / Win 10 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Chrome 80 / Win 10 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firefox 21 / Win 7 | No | No | No | Yes | Yes | Yes | No | Yes |
| Firefox 10.0.12 ESR / Win 7 | No | No | No | Yes | Yes | Yes | No | Yes |
| Firefox 17.0.7 ESR / Win 7 | No | No | No | Yes | Yes | Yes | No | Yes |
| Firefox 24.2.0 ESR / Win 7 | No | No | No | Yes | Yes | Yes | No | Yes |
| Firefox 31.3.0 ESR / Win 7 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firefox 21 / Fedora 19 | No | No | No | Yes | Yes | Yes | No | Yes |
| Firefox 22 / Win 7 | No | No | No | Yes | Yes | Yes | No | Yes |
| Firefox 24 / Win 7 | No | No | No | Yes | Yes | Yes | No | Yes |
| Firefox 26 / Win 8 | No | No | No | Yes | Yes | Yes | Yes | Yes |
| Firefox 27 / Win 8 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firefox 29 / OS X | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firefox 30 / OS X | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firefox 31 / OS X | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firefox 32 / OS X | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firefox 34 / OS X | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firefox 35 / OS X | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firefox 37 / OS X | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firefox 39 / OS X | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firefox 41 / OS X | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firefox 42 / OS X | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firefox 44 / OS X | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firefox 45 / Win 7 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firefox 46 / Win 7 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firefox 47 / Win 7 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firefox 49 / XP SP3 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firefox 49 / Win 7 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firefox 53 / Win 7 | Yes (Draft 18) | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firefox 59 / Win 7 | Yes (Draft 23) | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firefox 62 / Win 7 | Yes (Draft 28) | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firefox 67 / Win 10 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Firefox 73 / Win 10 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Googlebot Oct 2013 | No | No | No | Yes | Yes | Yes | No | Yes |
| Googlebot Jun 2014 | No | No | No | Yes | Yes | Yes | No | Yes |
| Googlebot Feb 2015 | No | Yes | Yes | Yes | Yes | Yes | No | Yes |
| Googlebot Feb 2018 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IE 6 / XP | No | No | No | No | No | No | No | No |
| IE 6 / XP | No | No | No | No | No | No | No | No |
| IE 7 / Vista | No | No | No | Yes | Yes | Yes | Yes | No |
| IE 8 / XP | No | No | No | Yes | No | No | No | No |
| IE 8 / XP | No | No | No | Yes | No | No | No | No |
| IE 8 / Win 7 | No | No | No | Yes | Yes | Yes | Yes | No |
| IE 9 / Win 7 | No | No | No | Yes | Yes | Yes | Yes | No |
| IE 8-10 / Win 7 | No | No | No | Yes | Yes | Yes | Yes | No |
| IE 8-10 / Win 7 | No | No | No | Yes | Yes | Yes | Yes | No |
| IE 11 / Win 7 | No | Yes | Yes | Yes | Yes | Yes | Yes | No |
| IE 11 / Win 7 | No | Yes | Yes | Yes | Yes | Yes | Yes | No |
| IE 11 / Win 7 | No | Yes | Yes | Yes | Yes | Yes | Yes | No |
| IE 11 / Win 7 | No | Yes | Yes | Yes | Yes | Yes | Yes | No |
| IE 11 / Win 7 | No | Yes | Yes | Yes | Yes | Yes | Yes | No |
| IE 11 / Win 10 Preview | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IE 11 / Win 8.1 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IE 11 / Win 8.1 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IE 11 / Win 8.1 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IE 11 / Win 8.1 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IE 11 / Win 8.1 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IE 10 / Win Phone 8.0 | No | No | No | Yes | Yes | Yes | Yes | Yes |
| IE 11 / Win Phone 8.1 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IE 11 / Win Phone 8.1 Update | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IE 11 / Win 10 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| IE 11 / Win 10 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Edge 12 / Win 10 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Edge 13 / Win 10 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Edge 13 / Win 10 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Edge 15 / Win 10 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Edge 16 / Win 10 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Edge 18 / Win 10 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Edge 13 / Win Phone 10 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Java 6u45 | No | No | No | Yes | No | Yes | No | No |
| Java 7u25 | No | No | No | Yes | Yes | Yes | No | No |
| Java 8b132 | No | Yes | Yes | Yes | Yes | Yes | No | No |
| Java 8u31 | No | Yes | Yes | Yes | Yes | Yes | No | No |
| Java 8u111 | No | Yes | Yes | Yes | Yes | Yes | No | No |
| Java 8u161 | No | Yes | Yes | Yes | Yes | Yes | No | No |
| Java 9.0.4 | No | Yes | Yes | Yes | Yes | Yes | Yes | No |
| Java 11.0.3 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
| Java 12.0.1 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
| OpenSSL 0.9.8y | No | No | No | Yes | Yes | Yes | No | Yes |
| OpenSSL 1.0.1h | No | Yes | Yes | Yes | Yes | Yes | No | Yes |
| OpenSSL 1.0.1l | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| OpenSSL 1.0.2e | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| OpenSSL 1.0.2s | No | Yes | Yes | Yes | Yes | Yes | No | Yes |
| OpenSSL 1.1.0k | Yes (Draft 20) | Yes | Yes | Yes | Yes | Yes | No | Yes |
| OpenSSL 1.1.1c | Yes | Yes | Yes | Yes | Yes | Yes | No | Yes |
| Opera 12.15 / Win 7 | No | No | No | Yes | Yes | Yes | Yes | No |
| Opera 15 / Win 7 | No | No | Yes | Yes | Yes | Yes | Yes | Yes |
| Opera 16 / Win 7 | No | No | Yes | Yes | Yes | Yes | Yes | Yes |
| Opera 17 / Win 7 | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Opera 60 / Win 10 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Opera 67 / Win 10 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Safari 5 / iOS 5.1.1 | No | Yes | Yes | Yes | Yes | Yes | No | No |
| Safari 5.1.9 / OS X 10.6.8 | No | No | No | Yes | Yes | Yes | No | No |
| Safari 6 / iOS 6.0.1 | No | Yes | Yes | Yes | Yes | Yes | No | No |
| Safari 6.0.4 / OS X 10.8.4 | No | No | No | Yes | Yes | Yes | No | No |
| Safari 7 / iOS 7.1 | No | Yes | Yes | Yes | Yes | Yes | No | No |
| Safari 8 / iOS 8.0 Beta | No | Yes | Yes | Yes | Yes | Yes | No | No |
| Safari 7 / OS X 10.9 | No | Yes | Yes | Yes | Yes | Yes | No | No |
| Safari 8 / iOS 8.4 | No | Yes | Yes | Yes | Yes | Yes | No | No |
| Safari 8 / OS X 10.10 | No | Yes | Yes | Yes | Yes | Yes | No | No |
| Safari 9 / iOS 9 | No | Yes | Yes | Yes | Yes | Yes | Yes | No |
| Safari 9 / OS X 10.11 | No | Yes | Yes | Yes | Yes | Yes | Yes | No |
| Safari 10 / iOS 10 | No | Yes | Yes | Yes | Yes | Yes | Yes | No |
| Safari 10 / OS X 10.12 | No | Yes | Yes | Yes | Yes | Yes | Yes | No |
| Safari 12.1.2 / MacOS 10.14.6 Beta | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
| Safari 12.1.1 / iOS 12.3.1 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | No |
| Apple ATS 9 / iOS 9 | No | Yes | No | No | Yes | Yes | Yes | No |
| Tor 17.0.9 / Win 7 | No | No | No | Yes | Yes | Yes | No | No |
| Yahoo Slurp Oct 2013 | No | No | No | Yes | Yes | Yes | No | Yes |
| Yahoo Slurp Jun 2014 | No | Yes | Yes | Yes | No | Yes | No | Yes |
| Yahoo Slurp Jan 2015 | No | Yes | Yes | Yes | Yes | Yes | No | Yes |
| YandexBot 3.0 | No | No | No | No | No | No | No | No |
| YandexBot May 2014 | No | No | No | Yes | Yes | Yes | No | Yes |
| YandexBot Sep 2014 | No | Yes | Yes | Yes | Yes | Yes | No | Yes |
| YandexBot Jan 2015 | No | Yes | Yes | Yes | Yes | Yes | No | Yes |
(*) Tested with default settings. Some platforms can be manually configured to enable more features and better security.