Which do you think is better to call for an image, for better hosting resource 1. Using http://domain.com/image.jpg Or 2. Using path such "/image.jpg" Or using this 3. php code on Wordpress such : <?echo get_settings('siteurl');?>/image.php
I do #1 frequently (which I think is the wrong method btw), but I believe #2 would be the correct way. #3 calls to the database too much (wrong? right? - Ima beginner myself)
If you don't need generate URL to images dynamicly, choose between first and second method. Both are same for SEO.