=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Content-Type: application/binary
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 01:35:47 GMT
Location: https://docs.google.com/
Content-Length: 0
P3P: CP=&quot;This is not a P3P policy! See g.co/p3phelp for more info.&quot;
Server: ESF
X-XSS-Protection: 0
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
Set-Cookie: NID=188=oR6fpl0SrY7sX4Xxu_z5Lm0vTprTPWAb5TuP6z0k6LEtuZ5d8H3jF0gO1azZD2KsjOSuHVZVsSYjMNyLM1GwK8RtkxTO319pEctZyspR7XJEcLGLSfj0Lxt7UsZlK_pVStvCK-hqhHebr-pTBq8rQfwK_9Kp_qmEFfULGknIzR8; expires=Tue, 28-Jan-2020 01:35:47 GMT; path=/; domain=.google.com; HttpOnly
Connection: close

HTTP/1.1 302 Found
Content-Type: application/binary
Location: https://accounts.google.com/ServiceLogin?passive=1209600&amp;continue=https://docs.google.com/&amp;followup=https://docs.google.com/&amp;emr=1
Content-Length: 0
P3P: CP=&quot;This is not a P3P policy! See g.co/p3phelp for more info.&quot;
Strict-Transport-Security: max-age=31536000
Content-Security-Policy: script-src 'report-sample' 'nonce-ij3TCSe3fDX4kFkwTbvlJw' 'unsafe-inline';object-src 'none';base-uri 'self';report-uri /_/DocsHomeRedirectHttp/cspreport;worker-src 'self'
Content-Security-Policy: script-src 'nonce-ij3TCSe3fDX4kFkwTbvlJw' 'self' 'unsafe-eval' https://apis.google.com https://ssl.gstatic.com https://www.google.com https://www.gstatic.com;report-uri /_/DocsHomeRedirectHttp/cspreport
Date: Mon, 29 Jul 2019 01:35:47 GMT
Server: ESF
X-XSS-Protection: 0
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
Set-Cookie: NID=188=TpZ1BgqCIPa5lRzeOOYjrBUV7Jcbe36H74FC5_W2VGeYkHnDfo66PR_d0U_u2cj2C8CH9mPXFbwU0ArW4BHneTixYgap6ecfkIwFEvM_YEgSMB06qWJO0631mVE258FZOgBInlKekkRCgGYO3MKXTJ8wYiuj5z45t0CH15Tvyyk; expires=Tue, 28-Jan-2020 01:35:47 GMT; path=/; domain=.google.com; HttpOnly
Alt-Svc: quic=&quot;:443&quot;; ma=2592000; v=&quot;46,43,39&quot;
Connection: close

HTTP/1.1 200 OK
Content-Type: text/html; charset=utf-8
X-Frame-Options: DENY
x-auto-login: realm=com.google&amp;args=continue%3Dhttps%253A%252F%252Fdocs.google.com%252F
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 01:35:47 GMT
Content-Length: 1330037
Strict-Transport-Security: max-age=31536000; includeSubDomains
Content-Security-Policy: script-src 'report-sample' 'nonce-ow8aq6qEXEZvyanlGl00Qg' 'unsafe-inline' 'unsafe-eval';object-src 'none';base-uri 'self';report-uri /cspreport
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Server: GSE
Set-Cookie: GAPS=1:BrZp8dXlOCa74HWGALaw24NsFX6bpQ:fAvR7Ng0qqC6MyEz;Path=/;Expires=Wed, 28-Jul-2021 01:35:47 GMT;Secure;HttpOnly;Priority=HIGH
Alt-Svc: quic=&quot;:443&quot;; ma=2592000; v=&quot;46,43,39&quot;
Connection: close

Request headers
================
HEAD /ServiceLogin?passive=1209600&amp;continue=https://docs.google.com/&amp;followup=https://docs.google.com/&amp;emr=1 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: accounts.google.com
Accept: */*
Referer: https://ssdp.org
Connection: close


Link is valid.