Read the original article: TLS 1.3 is now supported by about 1 in every 5 HTTPS servers, (Wed, Dec 30th)
TLS 1.3 has been with us for couple of years now[1]. It has brought significant security improvements over previous TLS versions (as well as couple of slightly controversial ideas, such as the 0-RTT) and although its adoption is far from universal as of now, the number of servers which support it seems to be slowly increasing.
Read the original article: TLS 1.3 is now supported by about 1 in every 5 HTTPS servers, (Wed, Dec 30th)