=== HTTP code : 302 ===

Response headers
================
HTTP/1.1 302 Moved Temporarily
Content-Type: text/html; charset=UTF-8
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Pragma: no-cache
Expires: Mon, 01 Jan 1990 00:00:00 GMT
Date: Wed, 07 Aug 2019 03:42:52 GMT
Location: https://docs.google.com/forms/d/1mBLng5PH-H47rLuE6XE9mGteCPyD8Ef7tuK62Uc6ggA/closedform?pli=1http://
P3P: CP=&quot;This is not a P3P policy! See g.co/p3phelp for more info.&quot;
P3P: CP=&quot;This is not a P3P policy! See g.co/p3phelp for more info.&quot;
Content-Security-Policy: base-uri 'self';object-src 'none';script-src 'strict-dynamic' 'unsafe-eval' 'unsafe-inline' https: 'nonce-LPjtsadfHndrLmjISvPkQA';report-uri https://csp.withgoogle.com/csp/forms/prod
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Server: GSE
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Set-Cookie: S=spreadsheet_forms=QeIyuXQtBzcUMv5KvMTq9EKDwox5iZ80; Domain=.docs.google.com; Expires=Wed, 07-Aug-2019 04:42:52 GMT; Path=/forms/d/1mBLng5PH-H47rLuE6XE9mGteCPyD8Ef7tuK62Uc6ggA; Secure; HttpOnly; Priority=LOW
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Accept-Ranges: none
Vary: Accept-Encoding
Connection: close

Request headers
================
HEAD /forms/d/1mBLng5PH-H47rLuE6XE9mGteCPyD8Ef7tuK62Uc6ggA/viewform?pli=1http:// HTTP/1.1
Host: docs.google.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36
Accept: */*
Referer: https://bme.fiu.edu
Connection: close


Link is valid.