Panda – A search engine algorithm developed by Google to rate the quality and relevance of content on a webpage. Google panda was released in February 2011 and devalued sites in search results that had thin, non original, or poorly written content.
PBN (Private Blog Network) – also known as a link network, a private blog network is a collection of private websites all linking to each other. These networks are intended to manipulate search engines by adding large amounts of new links to a website’s link profile.
Penguin – A search engine algorithm developed by Google to determine the quality of links pointing to a particular site. It was launched to deter spammers from blackhat seo practices such as private blog and link networks. Google Penguin was released in April 2012 and updated regularly until 2016 when it was then rolled into the Core Algorithm.
Pigeon – A Google search engine algorithm intended to serve up locally targeted information for certain searches. Google Pigeon was released in July 24, 2014 and helps users find local businesses from broad keyword searches.
PPC / Pay-Per-Click – An online advertising model in which advertisers are charged for their ad once it is clicked. The PPC model is commonly associated with search engine and social media advertising like Google Adwords and Facebook Ads.
Position – The placement in Google search results that a site is in for a specific query.
Penalty – An infraction issued by Google, to a webmaster, for breaking Google’s guidelines. The penalty is issued by Google through Search Console, and can result in a sites’ removal from search engine results. The issues that caused the penalty will need to be fixed before the penalty is lifted, and once the penalty is lifted it may still take some time to return to previous rank in Google search results. Penalty may also refer to an “algorithmic penalty” which is actually a misnomer; a website may be doing poorly in search results because of an issue that Google’s algorithm has found in the site. This however is not really a “penalty” but a ranking problem. For there to be a true penalty, there would have to be a manual action from Google, as denoted by the message sent to the webmaster in Search Console.
PDF – A digital document format that provides a digital image of text or graphics. PDF’s are the preferred document type when uploading documents to the internet because of its ease of use and its ability to be imported or converted easily. PDFs can be read and indexed by Google just as a normal web page can.