Test any URI, by sending custom HTTP request and checking the HTTP response. TestURI.org is a free web-sniffer.net alternative.

Page URI/URL
HTTP version:  HTTP/1.1   HTTP/1.0
User agent:  
HTTP protocol is descibed in RFC 2616.
Your IP is: 23.21.9.44. Find IP location for: 110.215.187.39, 78.138.135.122, 16.181.238.87, 166.165.158.226, 135.120.10.67, 5.155.132.77, 138.127.210.89, 107.57.80.187, 218.236.51.64, 130.143.191.145, 185.141.1.244.