=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Date: Fri, 26 Nov 2021 15:19:41 GMT
Connection: close
Cache-Control: max-age=3600
Expires: Fri, 26 Nov 2021 16:19:41 GMT
Location: https://www.yankodesign.com/2009/05/06/drawing-in-3d/
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HTTP/1.1 200 OK
Date: Fri, 26 Nov 2021 15:19:41 GMT
Content-Type: text/html; charset=UTF-8
Connection: close
Vary: Accept-Encoding, Cookie
Link: &lt;https://www.yankodesign.com/wp-json/&gt;; rel=&quot;https://api.w.org/&quot;
Link: &lt;https://www.yankodesign.com/wp-json/wp/v2/posts/8639&gt;; rel=&quot;alternate&quot;; type=&quot;application/json&quot;
Link: &lt;https://www.yankodesign.com/?p=8639&gt;; rel=shortlink
Strict-Transport-Security: max-age=63072000
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
CF-Cache-Status: DYNAMIC
Expect-CT: max-age=604800, report-uri=&quot;https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct&quot;
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Request headers
================
HEAD /2009/05/06/drawing-in-3d/ HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: www.yankodesign.com
Accept: */*
Referer: http://web-marketing.zako.org
Connection: close


Link is valid.