ROBOTS tag attribute – META NAME=”robots” and CONTENT values Explained
Meta elements as the name suggests are HTML or XHTML elements present between the
html tags. The META tags are used to provide metadata about a Web page.The metadata can be used by browsers (display,reload etc) and search engines (keywords,robots etc).Meta elements can be used to specify page description, keywords, topic,classification,distribution,language,rating,robots and any other metadata not provided through the other head elements.