=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Server: nginx/1.17.3
Date: Mon, 16 Sep 2019 16:45:36 GMT
Content-Type: text/html
Content-Length: 169
Connection: close
Location: https://www.ecocert.com/

HTTP/1.1 200 OK
Server: nginx/1.17.3
Content-Type: text/html; charset=UTF-8
Connection: close
X-Powered-By: PHP/7.3.8
Set-Cookie: PHPSESSID=b2edf7a6a432fd650daf94ce09ff71aa; path=/; secure; HttpOnly; SameSite=lax
Cache-Control: max-age=0, must-revalidate, private
Date: Mon, 16 Sep 2019 16:45:37 GMT

Request headers
================
HEAD / 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: www.ecocert.com
Accept: */*
Referer: https://centrotecnico.shinsei.com.br
Connection: close


Link is valid.