=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Date: Fri, 26 Nov 2021 18:16:43 GMT
Connection: close
Cache-Control: max-age=3600
Expires: Fri, 26 Nov 2021 19:16:43 GMT
Location: https://flask.io/
Report-To: {&quot;endpoints&quot;:[{&quot;url&quot;:&quot;https:\/\/a.nel.cloudflare.com\/report\/v3?s=BRTQyNx%2Fz52OT8wYOEGPKwcGCauWQpnDNcqZaZdBuF7Q9gpBjImLeL4cw%2FVTdgG7Q2zQC1Y8r1CUfKdXjsjvAgsJ5ljx6qu2hxxEc%2BJsnexM7GS%2FlYTCJWunXw%3D%3D&quot;}],&quot;group&quot;:&quot;cf-nel&quot;,&quot;max_age&quot;:604800}
NEL: {&quot;success_fraction&quot;:0,&quot;report_to&quot;:&quot;cf-nel&quot;,&quot;max_age&quot;:604800}
Server: cloudflare
CF-RAY: 6b451c07ef981d5b-NRT
alt-svc: h3=&quot;:443&quot;; ma=86400, h3-29=&quot;:443&quot;; ma=86400, h3-28=&quot;:443&quot;; ma=86400, h3-27=&quot;:443&quot;; ma=86400

HTTP/1.1 200 OK
Date: Fri, 26 Nov 2021 18:16:44 GMT
Content-Type: text/html; charset=utf-8
Connection: close
x-frame-options: SAMEORIGIN
x-xss-protection: 1; mode=block
x-content-type-options: nosniff
cache-control: max-age=0, private, must-revalidate
set-cookie: _flask_session=eHNHdmZjRWJRN1hrM1M2V3YxZng0Vm9oK28rOFN1SnZQNVk5N1VIaHVGYUcweWxNaldRWExVWTViV3RjYTNqcDZwYmg4WU9vdE1lajBVSjBPQUhUYWFJOWNoOG92b0dJUnNkd011WWJ1Z21PZktXTHloai9TL1RIUVZVVk95dktaVTVKNEpoUTVSRERmLzlxQ3laZXlnPT0tLTlQSkJ4V2E1bHk2cCs0ZzJZZlIycnc9PQ%3D%3D--5acafd8d19edbd6093031a6ecd7eec6da4dec1c3; path=/; HttpOnly
x-request-id: e648eb8d-c630-4665-810b-5245058cdb82
x-runtime: 0.005481
vary: Origin
via: 1.1 vegur
CF-Cache-Status: DYNAMIC
Expect-CT: max-age=604800, report-uri=&quot;https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct&quot;
Report-To: {&quot;endpoints&quot;:[{&quot;url&quot;:&quot;https:\/\/a.nel.cloudflare.com\/report\/v3?s=19axEjshCxY8Ww6wtktJjZRbfmCm%2FImz%2FrPg%2BZ2ytNcbP82T9eB3cpAV3%2BH4KbxQoS7LZnHaqAZlJRmi3zBBSDcdOf4j25tWYkmMPsoSlVeKtbJa5%2B8CvI093g%3D%3D&quot;}],&quot;group&quot;:&quot;cf-nel&quot;,&quot;max_age&quot;:604800}
NEL: {&quot;success_fraction&quot;:0,&quot;report_to&quot;:&quot;cf-nel&quot;,&quot;max_age&quot;:604800}
Server: cloudflare
CF-RAY: 6b451c092850ef86-NRT
alt-svc: h3=&quot;:443&quot;; ma=86400, h3-29=&quot;:443&quot;; ma=86400, h3-28=&quot;:443&quot;; ma=86400, h3-27=&quot;:443&quot;; ma=86400

Request headers
================
HEAD / HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: flask.io
Accept: */*
Referer: http://web-marketing.zako.org
Connection: close


Link is valid.