Cache-Control | public, max-age=599, stale-while-revalidate=600, stale-if-error=600 |
Content-Encoding | gzip |
Content-Md5 | T61QThYP673nJTV1dNSXAw== |
Content-Type | text/html; charset="UTF-8" |
Etag | "4fad504e160febbde725357574d49703" |
Expires | Fri, 6 Nov 2015 16:33:25 GMT |
Server | openresty |
X-B3-Spanid | 34525781064 |
X-B3-Traceid | 1011839084 |
X-Cf-Requestid | 2ee0d551-faa5-477a-4374-fceb60ab8bd7, 6a48db26-1162-4872-6b94-c069f06ba7b2 |
X-Orig-Host | resource-allocation.biomedcentral.com |
Fastly-Debug-Digest | e3b857ea1b74d4ac8bd04196328af415d2b2fdf549a9bf667b97b47aa813735b |
Accept-Ranges | bytes |
Via | 1.1 varnish, 1.1 varnish |
Age | 253 |
Connection | keep-alive |
X-Served-By | cache-ams4124-AMS, cache-jfk1025-JFK |
X-Cache | HIT, MISS |
X-Cache-Hits | 1, 0 |
X-Timer | S1446827259.301514,VS0,VE152 |
Vary | Accept-Encoding |