=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Date: Mon, 29 Jul 2019 01:33:16 GMT
Content-Type: text/html; charset=iso-8859-1
Content-Length: 253
Connection: close
Set-Cookie: __cfduid=d8c485453168634f82cadf1c1bcb201ea1564363996; expires=Tue, 28-Jul-20 01:33:16 GMT; path=/; domain=.avaaz.org; HttpOnly
Location: https://www.avaaz.org/en/end_the_war_on_drugs
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
CF-Cache-Status: MISS
Expires: Mon, 29 Jul 2019 05:33:16 GMT
Cache-Control: public, max-age=14400
X-Content-Type-Options: nosniff
Server: cloudflare
CF-RAY: 4fdb58006d92e11a-IAD

HTTP/1.1 301 Moved Permanently
Date: Mon, 29 Jul 2019 01:33:16 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 0
Connection: close
Set-Cookie: __cfduid=de6db5c6b3530f4862060970f7143673f1564363996; expires=Tue, 28-Jul-20 01:33:16 GMT; path=/; domain=.avaaz.org; HttpOnly
Location: https://secure.avaaz.org/campaign/en/end_the_war_on_drugs/
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
CF-Cache-Status: EXPIRED
Expires: Mon, 29 Jul 2019 05:33:16 GMT
Cache-Control: public, max-age=14400
Strict-Transport-Security: max-age=15552000; includeSubDomains; preload
X-Content-Type-Options: nosniff
Expect-CT: max-age=604800, report-uri=&quot;https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct&quot;
Server: cloudflare
CF-RAY: 4fdb5800d98fe0a2-IAD

HTTP/1.1 200 OK
Date: Mon, 29 Jul 2019 01:33:16 GMT
Content-Type: text/html
Content-Length: 45121
Connection: close
Set-Cookie: __cfduid=d0ed7615fbe90a63c5a2630d3299801711564363996; expires=Tue, 28-Jul-20 01:33:16 GMT; path=/; domain=.avaaz.org; HttpOnly
x-amz-id-2: Ct1trJL+TBZziXOs+NdCvw5jBcXBq3Qc+lqRE6kBebyk9S7FMINTrRFdiHR9d7nzzd0onPrRIlk=
x-amz-request-id: 334BCFA38718BFBD
Last-Modified: Tue, 23 Jul 2019 18:14:29 GMT
x-amz-version-id: 3lyOCkAWA.6A.jMTv3MuSpgtBb5Yc6Vk
ETag: &quot;513dd6387f774c60f1ea8fa038ab7c83&quot;
CF-Cache-Status: HIT
Age: 1463
Expires: Mon, 29 Jul 2019 05:33:16 GMT
Cache-Control: public, max-age=14400
Accept-Ranges: bytes
Strict-Transport-Security: max-age=15552000; includeSubDomains; preload
X-Content-Type-Options: nosniff
Expect-CT: max-age=604800, report-uri=&quot;https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct&quot;
Server: cloudflare
CF-RAY: 4fdb5801df47cefc-IAD

Request headers
================
HEAD /campaign/en/end_the_war_on_drugs/ 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: secure.avaaz.org
Accept: */*
Referer: https://ssdp.org
Connection: close


Link is valid.