SSL Labs also has a client test: https://www.ssllabs.com/ssltest/viewMyClient.html https://www.ssllabs.com/ssltest/viewMyClient.html And, if you're curious abo

SSL Labs also has a client test: https://www.ssllabs.com/ssltest/viewMyClient.html https://www.ssllabs.com/ssltest/viewMyClient.html And, if you're curious about client-side SSL support in general, every server test page simulates about 20 most popular (or important) clients. Scroll down to the "Handshake Simulation" section. If you click on client name you get the full-page client report. https://www.ssllabs.com/ssltest/analyze.html?d=www.ssllabs.com https://www.ssllabs.com/ssltest/analyze.html?d=www.ssllabs.c...