=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Date: Mon, 29 Jul 2019 01:15:08 GMT
Connection: close
Cache-Control: max-age=3600
Expires: Mon, 29 Jul 2019 02:15:08 GMT
Location: https://doodle.com/
Set-Cookie: __cfruid=d765883fc69a8e11ea810be7e17379a962514d94-1564362908; path=/; domain=.doodle.com; HttpOnly
Server: cloudflare
CF-RAY: 4fdb3d752e5de0d6-IAD

HTTP/1.1 200 OK
Date: Mon, 29 Jul 2019 01:15:09 GMT
Content-Type: text/html;charset=UTF-8
Connection: close
Set-Cookie: __cfduid=de699c3c118f2850db11ad8e258178d001564362909; expires=Tue, 28-Jul-20 01:15:09 GMT; path=/; domain=.doodle.com; HttpOnly; Secure
Vary: Accept-Encoding
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=0; includeSubDomains
Set-Cookie: worker=monolith-doodle-86f57dd969-q8nkg; Path=/; Domain=.doodle.com; Secure; HttpOnly; SameSite=Lax
Set-Cookie: locale=en_US; Path=/; Domain=.doodle.com; Secure; SameSite=Lax
Set-Cookie: JSESSIONID=DEE310896FF4C8D56BAE2D599942FCFC; Path=/; HttpOnly
Set-Cookie: __cfruid=9184653c971e6e97742f830137f6d342407717cc-1564362909; path=/; domain=.doodle.com; HttpOnly
Expect-CT: max-age=604800, report-uri=&quot;https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct&quot;
Server: cloudflare
CF-RAY: 4fdb3d755c53cec4-IAD

Request headers
================
HEAD / HTTP/1.1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36
Host: doodle.com
Accept: */*
Referer: https://ssdp.org
Connection: close


Link is valid.