With the year half over, I thought it would be worthwhile to share with you the top domains sending SEOmoz traffic (from January to present). You can always view our traffic numbers on the advertising page (despite the fact that we're not offering advertising at the moment), but the actual referring sources themselves can offer a good deal of insight. I wish more blogs provided this - it's something I'm always intensely curious about.

  1. Direct Access - 45.10%
  2. Digg.com - 8.35%
  3. Google - 7.21%
  4. Del.icio.us - 2.06%
  5. I-Mezzo.net - 1.82%
  6. StumbleUpon (toolbar) - 1.72%
  7. Bloglines - 1.55%
  8. Web2.0Awards.org - 0.86%
  9. Google.co.uk - 0.85%
  10. Shard.jp - 0.71%
  11. SEOCompany.ca - 0.59%
  12. Search.Yahoo.com - 0.54%
  13. Google.ca - 0.50%
  14. SearchEngineWatch.com - 0.50%
  15. My.Yahoo.com - 0.47%
  16. Ajaxian.com - 0.44%
  17. New-Akiba.com - 0.43%
  18. CSSMania.com - 0.40%
  19. Search.MSN.com - 0.39%
  20. Images.Google.com - 0.32%

Overall, we've got 4,500 unique domains that have sent 2 or more visitors this year. The figures most encouraging to me, however, are the type-in traffic, bookmarks and traffic via sites like my.yahoo.com, the Google personalized homepage and Bloglines. For the full year, we've had 415,344 first time visitors and 206,356 returning - 50% return rates make me very, very happy.