Definition of Keyword: Any word or short phrase that describes a website topic or page, used by searchers and websites to increase website and Search Engine showing.
Sources of Finding Effective SEO
Google Keyword Tool Box – http://www.googlekeywordtool.com/ – Type in a word, phrase, or website name to get a list of similar keywords with a count of how often each word is searched.
Keyword Tool – http://keywordtool.io/ – Free version generates up to 750+ long-tail keyword suggestions.
SeoQuake – https://www.seoquake.com/index.html – Check any webpage for a huge selection of SEO parameters, checks the density of keyword usage. A plugin for Firefox and Internet Explorer.
SEOBOOK – http://tools.seobook.com/general/keyword-density/ – Keyword density analyzer, Free.
Wordtracker – https://app.wordtracker.com/ – Free; give a quick look at whether or not a particular keyword or phrase is worth using.
Keyword Discovery – http://www.keyworddiscovery.com/search.html – Free search term suggestion tool, provides a list of generic and long-tail keywords to use for SEO marketing.