Cosa.edu.cn
Server | nginx |
Content-Type | text/html |
Connection | Keep-Alive |
Accept-Ranges | bytes |
Cache-Control | max-age=300 |
Expires | Wed, 04 Nov 2015 14: |
Vary | Accept-Encoding, Acc |
X-Cache | MISS from qh000115-c |
X-Cache-Lookup | HIT from qh000115-ca |
Via | 1.1 qh000115-cachesq |
Content-Encoding | gzip |