=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Content-Length: 166
Content-Type: text/html
Date: Fri, 03 Dec 2021 07:17:26 GMT
Location: https://gacco.org/?utm_source=blogger&amp;utm_medium=link&amp;utm_campaign=bem_150121_top
Server: openresty
Connection: Close

HTTP/1.1 200 OK
Accept-Ranges: bytes
Content-Length: 111709
Content-Type: text/html
Date: Fri, 03 Dec 2021 07:17:26 GMT
ETag: &quot;61a86240-1b45d&quot;
Last-Modified: Thu, 02 Dec 2021 06:05:52 GMT
Server: openresty
Vary: Accept-Encoding
Vary: Accept-Encoding
Connection: Close

Request headers
================
HEAD /?utm_source=blogger&amp;utm_medium=link&amp;utm_campaign=bem_150121_top HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: gacco.org
Accept: */*
Referer: http://web-marketing.zako.org
Connection: close


Link is valid.