How to edit the favorites sites for apple devices

Open safari browser

Go to bookmarks

Choose Edit

Choose your site to edit it

Enter the new name of site and the link ex: www.facebook.com and choose done

Back to your home screen and press two times on your Home button and remove "Safari"

Open safari again and see the Facebook icon :) If it doesn't work with you try again and remove safari by clicking two times on your home button Thank you all :)