anchor.diff:  23,bing.com,"private, max-age=0"
   24,vk.com,no-store
   25,ebay.com,
  -26,sohu.com,TIMED OUT
  +26,sohu.com,max-age=120
   27,google.de,"private, max-age=0"
   28,pinterest.com,
   29,163.com,max-age=80
  
positive.code: 82,adobe.com,max-age=900
  83,godaddy.com,"no-cache, no-store, must-revalidate"
  84,pornhub.com,
  85,huffingtonpost.com,max-age=9
  86,google.com.au,"private, max-age=0"
  87,amazon.de,no-cache
  88,blogspot.in,"private, max-age=0"
  
negative.code: 68,vube.com,
  69,t.co,
  70,about.com,"max-age=3600, private"
  71,gmw.cn,max-age=60
  72,alipay.com,
  73,wordpress.org,
  74,googleusercontent.com,
  75,odnoklassniki.ru,"[""no-cache"", ""no-store""]"
  76,youku.com,TIMED OUT
  77,conduit.com,"public, private, max-age=3251"
  78,alibaba.com,
  79,google.com.tr,"private, max-age=0"
  80,flickr.com,private
  