=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 200 OK
Date: Fri, 26 Nov 2021 23:15:46 GMT
Server: Apache
Link: &lt;http://whatblocked.com/wp-json/&gt;; rel=&quot;https://api.w.org/&quot;
Upgrade: h2,h2c
Connection: Upgrade, close
Content-Type: text/html; charset=UTF-8

Request headers
================
HEAD / HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: whatblocked.com
Accept: */*
Referer: http://web-marketing.zako.org
Connection: close


Link is valid.