=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 200 OK
Server: nginx
Date: Thu, 02 Dec 2021 17:19:34 GMT
Content-Type: text/html; charset=UTF-8
Connection: close
Vary: Accept-Encoding
X-Powered-By: PHP/7.4.26
Link: &lt;https://www.botletter.com/wp-json/&gt;; rel=&quot;https://api.w.org/&quot;, &lt;https://www.botletter.com/wp-json/wp/v2/pages/23&gt;; rel=&quot;alternate&quot;; type=&quot;application/json&quot;, &lt;https://www.botletter.com/&gt;; rel=shortlink
X-Powered-By: PleskLin

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


Link is valid.