=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 200 OK
Content-Type: text/html; charset=utf-8
X-Robots-Tag: noindex, nofollow, nosnippet
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Pragma: no-cache
Expires: Mon, 01 Jan 1990 00:00:00 GMT
Date: Mon, 29 Jul 2019 00:30:41 GMT
Content-Length: 118957
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-twBhYwTNdCV8EyZHwvhL9g';report-uri https://csp.withgoogle.com/csp/forms/prod
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Server: GSE
Set-Cookie: NID=188=rDUgpeXf_q-TEHux825ifIa04DpEVs-vjrTt9Rf1VfJMwOsiI8DYnmfWHR-g7Ye1i7OV-Cs3jD7T0XYuHw3UPrtt5zkf3Qnli61OJystQ5gJJTkBoOIbusmkfSifP_aq-t83Tr28YPBXas9znsUxq6nCQQ6J_lS1959EuWFfKsM; expires=Tue, 28-Jan-2020 00:30:41 GMT; path=/; domain=.google.com; HttpOnly
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Set-Cookie: S=spreadsheet_forms=deN4W9odzg8ZYbzy-gmmj6kxfB1wqmw6; Domain=.docs.google.com; Expires=Mon, 29-Jul-2019 01:30:41 GMT; Path=/a/ssdp.org/forms/d/e/1FAIpQLSc91xOTt1uLVJ7iWsZLTBgon-pWFG_5dVUssVSr5AFEgmuo_w; Secure; HttpOnly; Priority=LOW
Alt-Svc: quic=&quot;:443&quot;; ma=2592000; v=&quot;46,43,39&quot;
Connection: close

Request headers
================
HEAD /a/ssdp.org/forms/d/e/1FAIpQLSc91xOTt1uLVJ7iWsZLTBgon-pWFG_5dVUssVSr5AFEgmuo_w/viewform HTTP/1.1
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
Host: docs.google.com
Accept: */*
Referer: https://ssdp.org
Connection: close


Link is valid.