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: 54.237.184.242. Find IP location for: 56.76.174.224, 248.134.130.136, 105.249.99.199, 239.63.125.120, 66.57.95.26, 48.150.240.205, 8.253.190.56, 71.219.85.255, 98.245.153.251, 155.8.83.183, 16.141.152.221.