=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Cache-Control: public,max-age=600
Content-Type: text/html
Location: http://enveurope.springeropen.com/articles/10.1186/2190-4715-23-10
Server: Oscar Platform 201802052158-263
X-Vcap-Request-Id: a55acf09-fda7-4ba2-4f77-b9da006b81e6
Content-Length: 182
Accept-Ranges: bytes
Date: Tue, 25 Sep 2018 17:54:48 GMT
Via: 1.1 varnish
Age: 0
Connection: close
X-Served-By: cache-sjc3629-SJC
X-Cache: MISS
X-Cache-Hits: 0
X-Timer: S1537898089.567771,VS0,VE169
Vary: x-forwarded-host, upgrade-insecure-requests

HTTP/1.1 301 Moved Permanently
Cache-Control: public,max-age=600
Content-Security-Policy: upgrade-insecure-requests;
Content-Type: text/html
Location: https://enveurope.springeropen.com/articles/10.1186/2190-4715-23-10
Server: Oscar Platform 201802052158-263
X-Vcap-Request-Id: 6ffdd6cf-49da-46c8-7e4d-f1bd989233db
Content-Length: 182
Accept-Ranges: bytes
Date: Tue, 25 Sep 2018 17:54:50 GMT
Via: 1.1 varnish
Age: 0
Connection: close
X-Served-By: cache-bur17523-BUR
X-Cache: MISS
X-Cache-Hits: 0
X-Timer: S1537898090.324816,VS0,VE159
Vary: x-forwarded-host, upgrade-insecure-requests

HTTP/1.1 200 OK
Cache-Control: public, max-age=600, stale-while-revalidate=601, stale-if-error=601
Content-Md5: /Zzc4DiP1VW6yOlQ+FEaNw==
Content-Type: text/html; charset=&quot;UTF-8&quot;
Etag: &quot;fd9cdce0388fd555bac8e950f8511a37&quot;
Expires: Tue, 25 Sep 2018 18:04:50 GMT
Server: Oscar Platform 201802052158-263
Strict-Transport-Security: max-age=31536000;includeSubDomains;preload
X-B3-Sampled: 0
X-Content-Type-Options: nosniff
X-Forwarded-Host: enveurope.springeropen.com
X-Frame-Options: DENY
X-Sn-Servicetimems: 234
X-Vcap-Request-Id: 7c968e4b-b3d6-49b6-4ca7-18cc333b481f
X-Vcap-Request-Id: a819dc81-34e7-4ef3-7340-c96b38fffa9a
X-Xss-Protection: 1; mode=block
Content-Length: 230972
Accept-Ranges: bytes
Date: Tue, 25 Sep 2018 17:54:52 GMT
Via: 1.1 varnish
Age: 2
Connection: close
X-Served-By: cache-bur17546-BUR
X-Cache: MISS
X-Cache-Hits: 0
X-Timer: S1537898091.628115,VS0,VE2061
Vary: Accept-Encoding,Accept,x-oscar-cache-mode,x-springer-property-json,X-Frame-Options

Request headers
================
HEAD /articles/10.1186/2190-4715-23-10 HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: enveurope.springeropen.com
Accept: */*
Referer: http://sothisisfitness.com
Connection: close


Link is valid.