=== HTTP code : 200 ===

Response headers
================
HTTP/2 301 
date: Sat, 13 Apr 2019 12:08:59 GMT
cache-control: max-age=3600
expires: Sat, 13 Apr 2019 13:08:59 GMT
location: https://buffer.com/
expect-ct: max-age=604800, report-uri=&quot;https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct&quot;
server: cloudflare
cf-ray: 4c6d541b99c3c89d-MIA

HTTP/2 200 
date: Sat, 13 Apr 2019 12:08:59 GMT
content-type: text/html; charset=utf-8
content-length: 52962
set-cookie: __cfduid=d59cbb89a64b0e2664417db16dc4db74c1555157339; expires=Sun, 12-Apr-20 12:08:59 GMT; path=/; domain=.buffer.com; HttpOnly
etag: W/&quot;cee2-8OmS3OdPp5H+BhcErWu64mlLqTA&quot;
set-cookie: buffer-marketing=eyJ2aXNpdG9ySWQiOiI3YTAwNWJmNy1iYjZkLTRjNWMtYWNiMC0zNzNhOWE5NDVkNDIiLCJjb29raWVWZXJzaW9uIjoyLCJ0cmFja2luZyI6eyJyZWZlcnJlciI6Imh0dHBzOi8vaXR4ZGVzaWduLmNvbSJ9LCJleHBlcmltZW50cyI6e319; path=/; expires=Sun, 12 Apr 2020 12:08:59 GMT; domain=.buffer.com; httponly
set-cookie: buffer-marketing.sig=Ueioeea85fgqlu3S9miqvZP494A; path=/; expires=Sun, 12 Apr 2020 12:08:59 GMT; domain=.buffer.com; httponly
x-frame-options: SAMEORIGIN
strict-transport-security: max-age=15552000
x-content-type-options: nosniff
expect-ct: max-age=604800, report-uri=&quot;https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct&quot;
server: cloudflare
cf-ray: 4c6d541bdcf1b8bf-MIA

Request headers
================
HEAD / HTTP/2
Host: buffer.com
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Accept: */*
Referer: https://itxdesign.com
Connection: close


Link is valid.