=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 200 OK
Date: Mon, 29 Jul 2019 00:35:34 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 81121
Connection: close
Set-Cookie: iutk=c7397e50b19811e9a688004973737575; Max-Age=315360; Domain=issuu.com; Path=/; Expires=Thu, 01 Aug 2019 16:11:34 GMT
ETag: W/&quot;13ce1-DO0OlMzAEAvGF/VD705vXmAAfRg&quot;
X-Content-Type-Options: nosniff

Request headers
================
HEAD /dtackels/docs/ssdp_student_government_takeover_manual?backgroundColor=%23222222 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: issuu.com
Accept: */*
Referer: https://ssdp.org
Connection: close


Link is valid.