Cloaking is often used as a spamdexing technique to try to trick search engines into giving the relevant site a higher ranking. By the same method, it can also be used to trick search engine users into visiting a site that is substantially different from the search engine description, including...
Page Authority is a score (on a 100-point scale) developed by Moz that predicts how well a specific page will rank on search engines. It is based off data from the Mozscape web index and includes link counts, MozRank, MozTrust, and dozens of other factors. It uses a machine learning model to...
Google Panda update targets sites that have a lot of duplicate or low-quality pages. Your first step is to identify whether or not your site actually got hit by Panda, or whether it was another penalty, or whether traffic just dropped off.