=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Server: GitHub.com
Content-Type: text/html
Location: https://heropatterns.com/
X-GitHub-Request-Id: EC9C:39FC:1D017:6C06C:61A2400F
Content-Length: 162
Accept-Ranges: bytes
Date: Sat, 27 Nov 2021 15:17:41 GMT
Via: 1.1 varnish
Age: 3078
Connection: close
X-Served-By: cache-tyo11977-TYO
X-Cache: HIT
X-Cache-Hits: 1
X-Timer: S1638026261.430618,VS0,VE0
Vary: Accept-Encoding
X-Fastly-Request-ID: d4a5156889efed76dcbdc4c6aadcfc402de0e8ac

HTTP/1.1 200 OK
Connection: close
Content-Length: 20391
Server: GitHub.com
Content-Type: text/html; charset=utf-8
Last-Modified: Fri, 12 Nov 2021 01:12:54 GMT
Access-Control-Allow-Origin: *
ETag: &quot;618dbf96-4fa7&quot;
expires: Thu, 18 Nov 2021 08:42:15 GMT
Cache-Control: max-age=600
x-proxy-cache: MISS
X-GitHub-Request-Id: D602:6A95:799C24:7F0775:61960F8F
Accept-Ranges: bytes
Date: Sat, 27 Nov 2021 15:17:41 GMT
Via: 1.1 varnish
Age: 0
X-Served-By: cache-tyo11971-TYO
X-Cache: HIT
X-Cache-Hits: 1
X-Timer: S1638026262.806526,VS0,VE148
Vary: Accept-Encoding
X-Fastly-Request-ID: a85b91db1cb9c898ad5f8a6275b36f0c06f93fa5

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


Link is valid.