SEO Glossary – R. R is the alphabet we will be working on this page.
Redirect
In redirect the user is taken automatically to another web page address without him/her clicking on anything. 301 redirects are for permanent change of location and 302 redirects are used for a temporary change of location.
Robots.txt
Text file placed in a websites root directory and linked in the html code which tells search engines which files not to crawl.
Referrer
Referrer occurs as an HTTP header field—identifies, from the point of view of an internet webpage or resource, the address of the webpage of the resource that links to it. By checking the referrer, the new page can see where the request came from.
Reciprocal Links
Registrar
Reinclusion
Relevancy
Reputation Management
Reverse Index
Robots.txt
ROI
RSS
RSS Aggregators
Ranking Factor