Googlebot can interpret following robot ( META NAME="ROBOTS" CONTENT) values which can be added into the pages:
- NOINDEX - prevents any page from being included into search engine index.
- NOFOLLOW - prevents Googlebot to follow any links on that page.
- NOARCHIVE - prevents a cached copy of this page from being available in the search results.
- NOSNIPPET - prevents a description from appearing below the page in the search results, as well as prevents caching of the page.
- NOODP - blocks the Dmoz (Open Directory Project) description of the page from being used in the description that appears below the page in the search results.
- NONE - equivalent to "NOINDEX, NOFOLLOW".
