=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Location: http://sites.google.com/site/thematicmapping2/population_2005_collada_sphere.kmz
Date: Thu, 02 Dec 2021 16:19:15 GMT
Content-Type: text/html; charset=UTF-8
Server: ghs
Content-Length: 277
X-XSS-Protection: 0
X-Frame-Options: SAMEORIGIN
Connection: close

HTTP/1.1 302 Moved Temporarily
Location: https://sites.google.com/site/thematicmapping2/population_2005_collada_sphere.kmz
Content-Type: text/html; charset=UTF-8
Date: Thu, 02 Dec 2021 16:19:15 GMT
Expires: Thu, 02 Dec 2021 16:19:15 GMT
Cache-Control: private, max-age=0
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
Content-Security-Policy: frame-ancestors 'self'
X-XSS-Protection: 1; mode=block
Server: GSE
Transfer-Encoding: chunked
Accept-Ranges: none
Vary: Accept-Encoding
Connection: close

HTTP/1.1 302 Moved Temporarily
Content-Type: text/html; charset=UTF-8
X-Frame-Options: SAMEORIGIN
X-Robots-Tag: noarchive
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Pragma: no-cache
Expires: Mon, 01 Jan 1990 00:00:00 GMT
Date: Thu, 02 Dec 2021 16:19:15 GMT
Last-Modified: Sat, 07 Nov 2009 21:31:59 GMT
Location: https://sites.google.com/site/thematicmapping2/population_2005_collada_sphere.kmz?attredirects=0
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Server: GSE
Transfer-Encoding: chunked
Alt-Svc: h3=&quot;:443&quot;; ma=2592000,h3-29=&quot;:443&quot;; ma=2592000,h3-Q050=&quot;:443&quot;; ma=2592000,h3-Q046=&quot;:443&quot;; ma=2592000,h3-Q043=&quot;:443&quot;; ma=2592000,quic=&quot;:443&quot;; ma=2592000; v=&quot;46,43&quot;
Accept-Ranges: none
Vary: Accept-Encoding
Connection: close

HTTP/1.1 200 OK
Content-Type: text/html; charset=utf-8
Content-Length: 1954
Date: Thu, 02 Dec 2021 16:19:16 GMT
Expires: Thu, 02 Dec 2021 16:19:16 GMT
Cache-Control: private, max-age=0
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
Content-Security-Policy: frame-ancestors 'self'
X-XSS-Protection: 1; mode=block
Server: GSE
Alt-Svc: h3=&quot;:443&quot;; ma=2592000,h3-29=&quot;:443&quot;; ma=2592000,h3-Q050=&quot;:443&quot;; ma=2592000,h3-Q046=&quot;:443&quot;; ma=2592000,h3-Q043=&quot;:443&quot;; ma=2592000,quic=&quot;:443&quot;; ma=2592000; v=&quot;46,43&quot;
Connection: close

Request headers
================
HEAD /site/thematicmapping2/population_2005_collada_sphere.kmz?attredirects=0 HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: sites.google.com
Accept: */*
Referer: http://web-marketing.zako.org
Connection: close


Link is valid.