=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Location: http://developers.google.com/picasa-web/?csw=1
Content-Type: text/html; charset=UTF-8
X-Content-Type-Options: nosniff
Date: Fri, 03 Dec 2021 03:16:18 GMT
Expires: Fri, 03 Dec 2021 03:46:18 GMT
Cache-Control: public, max-age=1800
Server: sffe
Content-Length: 243
X-XSS-Protection: 0
Connection: close

HTTP/1.1 301 Moved Permanently
Location: https://developers.google.com/picasa-web/?csw=1
X-Cloud-Trace-Context: 2f46ffe55c9e712859ceebd673c5ed4d
Date: Fri, 03 Dec 2021 03:16:18 GMT
Content-Type: text/html
Server: Google Frontend
Transfer-Encoding: chunked
Connection: close

HTTP/1.1 301 Moved Permanently
Content-Type: text/html; charset=utf-8
Location: https://developers.google.com/photos?csw=1
Cache-Control: no-cache, must-revalidate
Pragma: no-cache
Set-Cookie: _ga_devsite=GA1.3.2328644501.1638501379; Expires=Sun, 03-Dec-2023 03:16:19 GMT; Max-Age=63072000; Path=/
Content-Security-Policy: base-uri 'self'; object-src 'none'; script-src 'strict-dynamic' 'unsafe-inline' https: http: 'nonce-H3nbLbobzKBQoS1PbtD42QvTrBtQUX' 'unsafe-eval'; report-uri https://csp.withgoogle.com/csp/devsite/v2
Strict-Transport-Security: max-age=63072000; includeSubdomains; preload
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 0
X-Content-Type-Options: nosniff
Expires: Fri, 01 Jan 1990 00:00:00 GMT
X-Cloud-Trace-Context: 7ef028bf322f6cf412f58c91d351222f
Content-Length: 233
Date: Fri, 03 Dec 2021 03:16:19 GMT
Server: Google Frontend
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

HTTP/1.1 200 OK
Last-Modified: Thu, 21 Nov 2019 22:20:29 GMT
Content-Type: text/html; charset=utf-8
Set-Cookie: _ga_devsite=GA1.3.18544653.1638501379; Expires=Sun, 03-Dec-2023 03:16:19 GMT; Max-Age=63072000; Path=/
Content-Security-Policy: base-uri 'self'; object-src 'none'; script-src 'strict-dynamic' 'unsafe-inline' https: http: 'nonce-N2Ck7nYyPzBls7L4jKx+zC8Q/DERXo' 'unsafe-eval'; report-uri https://csp.withgoogle.com/csp/devsite/v2
Strict-Transport-Security: max-age=63072000; includeSubdomains; preload
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 0
X-Content-Type-Options: nosniff
Cache-Control: no-cache, must-revalidate
Expires: 0
Pragma: no-cache
X-Cloud-Trace-Context: b2294858f97275b92f7fafa5d3d8b741
Content-Length: 60247
Date: Fri, 03 Dec 2021 03:16:19 GMT
Server: Google Frontend
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 /photos?csw=1 HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: developers.google.com
Accept: */*
Referer: http://web-marketing.zako.org
Connection: close


Link is valid.