A Page Title is one of the most important on-page ranking factors and should be treated with care. Your page title tag shows up in Search Engine Result Pages (SERPs).
A link farm is a website (or a group of websites) created only for the purpose of increasing the link popularity of another site by increasing the number of incoming links.
KEI (keyword effectiveness index) is one of the quickest ways to find keywords that show potential - that is, those keywords which are likely to help your site attract more traffic.
Sitelinks. The links shown below some of Google's search results, called sitelinks, are meant to help users navigate your site. Our systems analyze the link structure of your site to find shortcuts that will save users time and allow them to quickly find the information they're looking for.
Google Bowling means Manipulating the external ranking factors that Google uses to penalize a site against your competitors (or someone you just don't like or want to appear in the SERPs). There is one thing that protects a website against Google Bowling - a solid back link profile of its own.
Doorway pages are web pages that are created for spamdexing. This is for spamming the index of a search engine by inserting results for particular phrases with the purpose of sending visitors to a different page.
The Hummingbird update was the first major update to Google's search algorithm since the 2010 "Caffeine Update", but even that was limited primarily to improving the indexing of information rather than sorting of information.
The Google Sandbox is an alleged filter placed on new websites. The result is that a site does not receive good rankings for its most important keywords and keyword phrases. Even with good content, abundant incoming links and strong Google PageRank, a site is still adversely affected by the...