Think you can’t get totally free backlinks from powerful sites? Let me show you how. For starters, you need to memorize that PR (Page Rank) is not the last resort. I mean it’s OK to place your link on a page that has low PR or even PR0. What you need to care about is domain authority (DA). The point is that domain authority is a site-wide or rather domain-wide metric. That means its spread across all the pages of a certain site (domain). So, if you place your free backlinks on authoritative sites, you improve your site’s profile in a very good way. That’s because you get links from INFLUENCIAL sites. Would you like a backlink from Apple.com something like that? (more…)