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HTTP/2 Web Server Online Tester

Execution date: Wed, 03 Oct 2018 09:42:41 GMT, URL:, encryption: ALPN enabled, test type: Query both.

IPv4 ALPN enabled test results

HTTP/2 200
x-powered-by: PHP/5.6.38
cache-control: public, max-age=0
expires: Wed, 03 Oct 2018 09:42:39 GMT
content-type: text/html; charset=UTF-8
link: <>; rel=""
link: <>; rel=shortlink
date: Wed, 03 Oct 2018 09:42:39 GMT
server: LiteSpeed
vary: User-Agent,Accept-Encoding
alt-svc: quic=":443"; ma=2592000; v="35,39,43"

IPv6 ALPN enabled test results

HTTP/1.1 401 Unauthorized
Date: Wed, 03 Oct 2018 09:42:41 GMT
Server: Apache/2.4.34 (cPanel) OpenSSL/1.0.2p mod_bwlimited/1.4 Phusion_Passenger/5.1.12
WWW-Authenticate: Basic realm="public_html"
Content-Type: text/html; charset=iso-8859-1