anchor.diff:  26,sohu.com,TIMED OUT
   27,google.de,"private, max-age=0"
   28,pinterest.com,
  -29,163.com,TIMED OUT
  +29,163.com,max-age=80
   30,google.co.uk,"private, max-age=0"
   31,ask.com,
   32,soso.com,TIMED OUT
  
positive.code: 91,netflix.com,private
  92,kickass.to,public
  93,bp.blogspot.com,
  94,thepiratebay.se,"[""no-store, no-cache, must-revalidate"", ""post-check=0, pre-check=0""]"
  95,ku6.com,TIMED OUT
  96,dailymotion.com,no-cache
  97,vimeo.com,"[""no-store, no-cache, must-revalidate"", ""post-check=0, pre-check=0""]"
  98,weather.com,TIMED OUT
  99,cnet.com,max-age=120
  100,espn.go.com,max-age=15
  
negative.code: 10,live.com,max-age=0
  11,twitter.com,"no-cache, no-store, must-revalidate, pre-check=0, post-check=0"
  12,amazon.com,no-cache
  13,sina.com.cn,max-age=60
  14,hao123.com,max-age=0
  15,google.co.in,"private, max-age=0"
  16,blogspot.com,"no-cache, no-store"
  17,weibo.com,
  