=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Location: https://www.cato.org/
Content-Length: 0
Connection: close

HTTP/1.1 200 OK
Content-Type: text/html; charset=utf-8
X-Content-Type-Options: nosniff
Etag: &quot;1564360064-0&quot;
Content-Language: en
Last-Modified: Mon, 29 Jul 2019 00:27:44 GMT
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Strict-Transport-Security: max-age=31536000; preload
Cache-Control: no-cache
Content-Length: 78341
Accept-Ranges: bytes
Date: Mon, 29 Jul 2019 00:37:58 GMT
Age: 614
Connection: close
X-Served-By: cache-iad2142-IAD, cache-bwi5035-BWI
X-Cache: HIT, HIT
X-Cache-Hits: 1, 1
X-Timer: S1564360679.977104,VS0,VE1
Vary: Accept-Encoding, Cookie,fastly-ssl
Set-Cookie: visid_incap_1012442=MwMMXGZQTteb96NXzRJaAeY/Pl0AAAAAQUIPAAAAAABQBU9K5SLSNmntBbvjwY9g; expires=Mon, 27 Jul 2020 08:51:48 GMT; path=/; Domain=.cato.org
Set-Cookie: nlbi_1012442=1PRlCTOZMUvd6rHTmIG3tAAAAADCDNvM1FKkDu8hn8V2xIi2; path=/; Domain=.cato.org
Set-Cookie: incap_ses_622_1012442=/UCKdCSWJWQqxjjK0sqhCOY/Pl0AAAAAgL9Yot0TB1Pth2w3dHmv4w==; path=/; Domain=.cato.org
X-Iinfo: 1-48801190-48801192 NNNN CT(0 0 0) RT(1564360678083 7) q(0 0 0 0) r(0 0) U5
X-CDN: Incapsula

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: www.cato.org
Accept: */*
Referer: https://ssdp.org
Connection: close


Link is valid.