=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 302 Redirect
Content-Length: 148
Content-Type: text/html; charset=UTF-8
Location: https://www.dcatalog.com/
Server: Microsoft-IIS/8.5
X-Powered-By: ASP.NET
Date: Fri, 26 Nov 2021 12:17:17 GMT
Connection: close

HTTP/1.1 301 Moved Permanently
Date: Fri, 26 Nov 2021 12:17:31 GMT
Content-Type: text/html; charset=UTF-8
Connection: close
X-Frame-Options: sameorigin
Strict-Transport-Security: max-age=604800
Expires: Fri, 26 Nov 2021 13:17:31 GMT
Cache-Control: max-age=3600
X-Redirect-By: WordPress
Location: https://dcatalog.com/
CF-Cache-Status: DYNAMIC
Expect-CT: max-age=604800, report-uri=&quot;https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct&quot;
Server: cloudflare
CF-RAY: 6b430dd71fb5f8fb-NRT

HTTP/1.1 200 OK
Server: nginx
Date: Fri, 26 Nov 2021 12:17:31 GMT
Content-Type: text/html; charset=UTF-8
Connection: close
Vary: Accept-Encoding
X-Frame-Options: sameorigin
Strict-Transport-Security: max-age=604800
Link: &lt;https://dcatalog.com/wp-json/&gt;; rel=&quot;https://api.w.org/&quot;, &lt;https://dcatalog.com/wp-json/wp/v2/pages/230&gt;; rel=&quot;alternate&quot;; type=&quot;application/json&quot;, &lt;https://dcatalog.com/&gt;; rel=shortlink
Cache-Control: max-age=172800
Expires: Sun, 28 Nov 2021 12:17:31 GMT

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


Link is valid.