Find out where shortened URLs lead to without clicking
http://www.17cats.com/newblog/post/bc95f593/?page=af695d44-02f6-456a-88b4-5b458b031f2c&date=Gy5zQrPB4aRC3CKI&t=903304&ts=12a0f1c9-3bf1-4026-80fa-0ecd51dd2cf3&end=97792&utm=guang5
http://www.17cats.com/newblog/post/bc95f593/?page=af695d44-02f6-456a-88b4-5b458b031f2c&date=Gy5zQrPB4aRC3CKI&t=903304&ts=12a0f1c9-3bf1-4026-80fa-0ecd51dd2cf3&end=97792&utm=guang5