Negative Faktoren

  1. Server is Often Inaccessible to Bots
  2. Content Very Similar or Duplicate of Existing Content in the Index
  3. External Links to Low Quality/Spam Sites
  4. Duplicate Title/Meta Tags on Many Pages
  5. Overuse of Targeted Keywords (Stuffing/Spamming)


Mehr dazu unter SEOmoz: Ranking Factors Version 2 Released.