=== HTTP code : 200 ===

HTTP/1.1 302 Found
Content-Type: application/binary
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Pragma: no-cache
Expires: Mon, 01 Jan 1990 00:00:00 GMT
Date: Wed, 05 Dec 2018 09:05:27 GMT
Location: https://plus.google.com/browser-not-supported/?ref=/115847857149336099435/about
P3P: CP="This is not a P3P policy! See g.co/p3phelp for more info."
Strict-Transport-Security: max-age=31536000
Server: ESF
Content-Length: 0
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HTTP/1.1 200 OK
Content-Type: text/html; charset=utf-8
x-ua-compatible: IE=edge
Cache-Control: no-cache, no-store, max-age=0, must-revalidate
Pragma: no-cache
Expires: Mon, 01 Jan 1990 00:00:00 GMT
Date: Wed, 05 Dec 2018 09:05:27 GMT
P3P: CP="This is not a P3P policy! See g.co/p3phelp for more info."
Strict-Transport-Security: max-age=31536000
Content-Security-Policy: script-src 'nonce-6s1gNlmO8o3LuU7fE82apg' 'unsafe-inline';object-src 'none';base-uri 'self';report-uri /_/PlusAppUi/cspreport;worker-src 'self'
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Alt-Svc: quic=":443"; ma=2592000; v="44,43,39,35"


Link is valid.