Categories can be great for usability, however many a blogger has lost valuable search rankings, thus blog traffic, to poorly optimized categories. So what to do with those pesky categories? Some bloggers (myself included) have often used a drop down menu for categories to prevent duplicate content issues. However, there is a much better way which can help elevate your blogs search rankings. Domain Authority vs. PageRankDomain authority: A collection of metrics which measures the overall importance of the entire domain. Some of these metrics include site age, number of other domains linking ...