=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 200 OK
Date: Sat, 04 Dec 2021 10:18:54 GMT
Server: Apache
Last-Modified: Sat, 19 Sep 2009 06:43:52 GMT
ETag: &quot;2a2606-1758-473e8925cba00&quot;
Accept-Ranges: bytes
Content-Length: 5976
Cache-Control: max-age=2592000
Expires: Mon, 03 Jan 2022 10:18:54 GMT
Vary: Accept-Encoding
Connection: close
Content-Type: text/javascript

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


Link is valid.