Everyone loves to find out who is more interested in him/her and it is a human tendency. If a friend appears in your Top friends and you did not interacted with him/her (private msg, likes, comments, ...) this means that he/she visited your profile.
Now follow this step to see who views your profile most.
Step 1 : Go to YOUR Facebook timeline.
Step 2 : Now right click on this page (your timeline) and select " View Page Source ".
Step 3 : Now, you’ll be redirected to a new page with lots codes. Press CTRL+F on your keyboard, a text box appears at the right corner, in that box, type InitialChatFriendsList
Step 4 : Next to that word, you’ll see a list of numbers, these are the profile ID’s of people who visit your timeline like ["100965500675"].
Step 5 : Now just go to www.facebook.com and paste the ID number beside it with a “/” . For example, if the ID is 19570685, you have to put it as www.facebook.com/19570685. Next page will show the person name who visit your profile.
Step 6 : The first ID shows the one who visits profile more often while the last ID never visits your profile!
Enjooooyyyy..........