=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 200 OK
Date: Tue, 07 May 2024 23:37:45 GMT
Server: Apache
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
X-Pingback: https://www.csiaviation.com/xmlrpc.php
Link: &lt;https://www.csiaviation.com/wp-json/&gt;; rel=&quot;https://api.w.org/&quot;, &lt;https://www.csiaviation.com/&gt;; rel=shortlink
Set-Cookie: PHPSESSID=ag5b83amcnf8m1n859g4p2qb31; path=/
Connection: close
Content-Type: text/html; charset=UTF-8
Strict-Transport-Security: max-age=15768000

Request headers
================
HEAD / HTTP/1.1
Host: www.csiaviation.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.34 Safari/537.36
Accept: */*
Referer: https://eaa179.org
Connection: close


Link is valid.