=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Date: Sun, 14 Apr 2019 22:11:06 GMT
Content-Type: text/html; charset=utf-8
Location: https://squareup.com/us/en
Cache-Control: no-cache
Set-Cookie: _savt=d317170f-dc29-456f-a464-3e7f2a94b1de; domain=.squareup.com; path=/; expires=Thu, 14 Apr 2022 22:11:06 -0000; secure
X-Request-Id: 3560a8d9-c4ed-435d-973e-e738eb28960a
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
X-Download-Options: noopen
X-Permitted-Cross-Domain-Policies: none
keep-alive: timeout=60
Strict-Transport-Security: max-age=631152000
content-length: 0
Connection: close

HTTP/1.1 200 OK
Date: Sun, 14 Apr 2019 22:11:07 GMT
Content-Type: text/html; charset=utf-8
Vary: Accept-Encoding
X-XMS-Page-Cache-Actions: cache_hit - cache_store
ETag: W/&quot;5fbe270102dd27e2bb6d211c77200b01&quot;
Last-Modified: Sun, 14 Apr 2019 21:19:24 GMT
Cache-Control: max-age=0, private, must-revalidate
Set-Cookie: _savt=a23ce763-1567-40aa-bddf-8a2836e76833; domain=.squareup.com; path=/; expires=Thu, 14 Apr 2022 22:11:07 -0000; secure
X-Request-Id: 51d4afd6-8c2a-49e4-a5da-605f6d28dd7b
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
X-Download-Options: noopen
X-Permitted-Cross-Domain-Policies: none
keep-alive: timeout=60
Strict-Transport-Security: max-age=631152000
content-length: 0
Connection: close

Request headers
================
HEAD /us/en HTTP/1.1
Host: squareup.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.