=== HTTP code : 301 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Content-Type: text/html; charset=UTF-8
Location: https://www.pri.org/stories/2015-01-21/make-real-difference-some-africas-poorest-countries-we-should-train-more
Server: nginx
Surrogate-Key-Raw:
X-Pantheon-Styx-Hostname: styx-fe3-5cb6fd978d-9br9v
X-Styx-Req-Id: styx-a3033005f0ae6f06808dd427f0ab6696
Cache-Control: public, max-age=86400
Via: 1.1 varnish
Content-Length: 0
Accept-Ranges: bytes
Date: Tue, 13 Feb 2018 09:42:36 GMT
Via: 1.1 varnish
Age: 22287
Connection: close
X-Served-By: cache-mdw17336-MDW, cache-cdg8727-CDG
X-Cache: HIT, MISS
X-Cache-Hits: 1, 0
X-Timer: S1518514956.272886,VS0,VE94
Vary: Cookie, Cookie

Request headers
================
HEAD /stories/2015-01-21/make-real-difference-some-africas-poorest-countries-we-should-train-more HTTP/1.1
Host: www.pri.org
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Accept: */*
Referer: http://51.15.134.16
Connection: close


Link is valid.