R
RSS:
RSS also knew as “Rich Site Summary” or “Real Simple Syndication”. It’s a basically used in an XML document a for sharing contents or information with different websites.
Reciprocal Link:
Reciprocal link refers to the exchange links between two websites to each other. It’s a very successful in achieving high search engine rankings, now of less established value.
Robots.txt:
Robots.txt refers to a file used to reject some or all robots as of crawling some or all the pages or directories on a website. This file should be located in your website's root directory.
RSS Aggregators:
RSS Aggregators is client software that uses web feed to get back syndicated web content such as blogs, podcasts, vlogs, and mainstream mass media websites.
Redirect:
Redirect refers the process of mechanically sending a site visitor to another Internet location. The locality can be a subdirectory on another site or even an exacting web page.
Return Visitor:
Return visitor refers a visitor who can be recognized with multiple visits, either throughout cookies or authentication.
ROI:
Return On Investment: - Return On Investment In relative to search engine advertising which is regularly refers to sales per lead and its is a calculation of how much return you get from each marketing dollar.
Rewrite:
This technique also known as URL rewriting
Repeat Visitor:
Repeated visitor is a solitary individual or browser who right of entry
a website or webpage in excess of once over a particular period of time.
Ranking:
Ranking is known as your position in the search results that present when someone searches for a exacting keyword at a search engine.
Referrer:
Referrer is a webpage from which a user or a viewer has come.
Registration:
Registration is known as a company or a website which permits you to register domain names or URL or the procedure of submitting your website into a search engine or directory in order for it to be indexed.
Relevancy:
Relevancy is basically a calculation of how useful searchers locate search results and the likelihood which is a given web page will be of importance or useful to a search engine viewer for a keyword search.