3rd - following the next placement in an ordering or collection; "a distant 3rd"; "he answered the 1st problem willingly, the 2nd reluctantly, and also the 3rd with resentment" Search term investigation is an enormous subject in Web optimization. Although it might take quite a long time to learn, there https://www.youtube.com/channel/UCTleG6-484F7WHZD0hAjRRw