WOW Brankica, cannot believe that you also includes Craigslist.org on your list! What a great post, indeed. ;) Elise add #51 email list building, so I would add #52 rss feed submission, #53 review websites like resellerratings.com, reviewcentre.com, etc., #54 blog search engine like Technorati, plus I have about 40 video websites where you can upload and share your video like break.com, blip.tv. Good luck with the contest. ;)
Another good thing to look at is domain authority and core page authority. If your site has had a few redesigns, moved URLs, or anything like that, it’s important to make sure that the domain authority has carried over. It’s also important to look at the page authorities of your core pages. If these are much lower than when they were before the organic traffic slide, there’s a good chance your redirects weren’t done properly, and the page authority isn’t being carried over through those new domains.
The term “organic traffic” is used for referring to the visitors that land on your website as a result of unpaid (“organic”) search results. Organic traffic is the opposite of paid traffic, which defines the visits generated by paid ads. Visitors who are considered organic find your website after using a search engine like Google or Bing, so they are not “referred” by any other website.