=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Date: Fri, 29 Dec 2017 07:09:18 GMT
Server: Apache/2.4.10 (Ubuntu)
Location: https://gordonlab.wustl.edu/
Connection: close
Content-Type: text/html; charset=iso-8859-1

HTTP/1.1 200 OK
Date: Fri, 29 Dec 2017 07:09:18 GMT
Server: Apache/2.4.10 (Ubuntu)
Last-Modified: Fri, 06 Oct 2017 22:47:11 GMT
ETag: &quot;3e8f-55ae89f10f494&quot;
Accept-Ranges: bytes
Content-Length: 16015
Vary: Accept-Encoding
Connection: close
Content-Type: text/html

Request headers
================
HEAD / HTTP/1.1
Host: gordonlab.wustl.edu
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Accept: */*
Referer: https://jagjuice.us
Connection: close


Link is valid.