How do i know who had visited my timeline most

To know it follow these steps

  1. Go to your timeline and press Ctrl + u or mouse right click and chose “View Page Source”.
  2. Then find “InitialChatFriendsList” by pressing Ctrl + f.
  3. After that word you will see some Facebook use ID number (like 100003309186884)
  4. Now go to “https://facebook.com/” and Add that number after it. It will take you to that person profile page who had visited your profile most.