=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Fri, 26 Nov 2021 19:19:36 GMT
Content-Type: text/html
Content-Length: 178
Connection: close
Location: https://blog.hootsuite.com/social-media-analytics/

HTTP/1.1 200 OK
Date: Fri, 26 Nov 2021 19:19:38 GMT
Content-Type: text/html; charset=UTF-8
Connection: close
CF-Ray: 6b45782b2c9b34b7-NRT
Link: &lt;https://blog.hootsuite.com/wp-json/&gt;; rel=&quot;https://api.w.org/&quot;, &lt;https://blog.hootsuite.com/wp-json/wp/v2/posts/171223&gt;; rel=&quot;alternate&quot;; type=&quot;application/json&quot;, &lt;https://blog.hootsuite.com/?p=171223&gt;; rel=shortlink
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
CF-Cache-Status: DYNAMIC
Content-Security-Policy: : frame-ancestors 'none';
Expect-CT: max-age=604800, report-uri=&quot;https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct&quot;
ki-edge: v=16.6
X-Content-Type-Options: nosniff
X-Edge-Location-Klb: 1
X-Frame-Options: SAMEORIGIN
X-Kinsta-Cache: HIT
Server: cloudflare
alt-svc: h3=&quot;:443&quot;; ma=86400, h3-29=&quot;:443&quot;; ma=86400, h3-28=&quot;:443&quot;; ma=86400, h3-27=&quot;:443&quot;; ma=86400

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


Link is valid.