=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 200 OK
Strict-Transport-Security: max-age=15552000; preload
Content-Type: text/html;charset=utf-8
Vary: Accept-Encoding
X-FB-Debug: zhfnoEKrpADMH2thYJMW0MQe/025OBpjbST58PaWS42IYcl2UYdg32yemyL+UYZaE4/8+adpHp9eu2se+xXN2g==
Date: Sun, 23 Sep 2018 15:49:58 GMT
Transfer-Encoding: chunked
Connection: close

Request headers
================
HEAD /profile.php?id=103806889934 HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: www.facebook.com
Accept: */*
Referer: http://sothisisfitness.com
Connection: close


Link is valid.