=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Location: https://marketingplatform.google.com/about/analytics/
Content-Type: text/html; charset=UTF-8
X-Content-Type-Options: nosniff
Date: Tue, 16 Apr 2019 05:15:21 GMT
Expires: Thu, 16 May 2019 05:15:21 GMT
Server: sffe
Content-Length: 250
X-XSS-Protection: 0
Cache-Control: public, max-age=2592000
Age: 20720
Connection: close

HTTP/2 200 
accept-ranges: none
vary: Accept-Encoding
content-type: text/html
date: Tue, 16 Apr 2019 11:00:41 GMT
expires: Tue, 16 Apr 2019 11:00:41 GMT
cache-control: private, max-age=3000
last-modified: Wed, 27 Mar 2019 10:45:00 GMT
x-content-type-options: nosniff
server: sffe
x-xss-protection: 0
alt-svc: quic=&quot;:443&quot;; ma=2592000; v=&quot;46,44,43,39&quot;

Request headers
================
HEAD /about/analytics/ HTTP/2
Host: marketingplatform.google.com
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Accept: */*
Referer: https://itxdesign.com
Connection: close


Link is valid.