The Top 5 Google Operators Every SEO Should Know

site:

Definition: The site: operator returns results based solely on the Web site (somerandomwebsite.com) or domain extension (edu, com, net, info, biz, et al) you define.
Example: site:http://seofreehelp.blogspot.com or site:com seo “ onpage”

link:

Definition: The link: operator shows you all the pages Google has indexed that link to a page you define.
Example: link: http://seofreehelp.blogspot.com


cache:

Definition: The cache: operator will show you Google’s most recently cached version of a page in its index if it has a cached version of that page.
Example: cache: http://seofreehelp.blogspot.com

info:

Definition: The info: operator provides quick links to various data points (namely, the site:, cache:, link:, and related: operators) about a Web site you specify.

Example: info: http://seofreehelp.blogspot.com


related:

Definition: The related: operator returns results that are similar to the content of a Web page you specify.
Example: related: http://seofreehelp.blogspot.com