=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 302 Found
Date: Mon, 16 Sep 2019 19:48:05 GMT
Server: Apache
X-Frame-Options: DENY
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=63072000; includeSubdomains
Location: https://www.cetesb.sp.gov.br/
Connection: close
Content-Type: text/html; charset=iso-8859-1

HTTP/1.1 301 Moved Permanently
Date: Mon, 16 Sep 2019 19:48:05 GMT
Server: Apache
X-Frame-Options: DENY
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=63072000; includeSubdomains
x-xss-protection: 1; mode=block
Vary: Accept-Encoding,Cookie
X-Redirect-By: WordPress
Location: https://cetesb.sp.gov.br/
Connection: close
Content-Type: text/html; charset=UTF-8

HTTP/1.1 200 OK
Date: Mon, 16 Sep 2019 19:48:07 GMT
Server: Apache
X-Frame-Options: DENY
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=63072000; includeSubdomains
x-xss-protection: 1; mode=block
Vary: Accept-Encoding,Cookie
Link: &lt;https://cetesb.sp.gov.br/wp-json/&gt;; rel=&quot;https://api.w.org/&quot;
Link: &lt;https://cetesb.sp.gov.br?p=4097&gt;; rel=shortlink
Connection: close
Content-Type: text/html; charset=UTF-8

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: cetesb.sp.gov.br
Accept: */*
Referer: http://centrotecnico.shinsei.com.br
Connection: close


Link is valid.