Note from Useful HTML Meta Tags
Author
<META NAME=”AUTHOR” CONTENT=”Tex Texin”>
cache-control
<META HTTP-EQUIV=”CACHE-CONTROL” CONTENT=”NO-CACHE”>
Content can be:
HTTP 1.1. Allowed values = PUBLIC | PRIVATE | NO-CACHE | NO-STORE.
Public – may be cached in public shared caches
Private – may only be cached in private cache
no-Cache – may not be cached
no-Store – may be cached but not archived
Copyright
<META NAME=”COPYRIGHT”
CONTENT=”© 2004 Tex Texin”>
EXPIRES
<META HTTP-EQUIV=”EXPIRES” CONTENT=”Mon, 22 Jul 2002 11:12:01 GMT”>
“0″, is interpreted as “now”.
PRAGMA NO-CACHE
same as cache-control-> no cache
<META HTTP-EQUIV=”PRAGMA” CONTENT=”NO-CACHE”>
Refresh
<META HTTP-EQUIV=”REFRESH” CONTENT=”15;URL=http://www.I18nGuy.com/index.html”>
ROBOTS
<META NAME=”ROBOTS” CONTENT=”ALL”>
INDEX: search engine robots should include this page.
FOLLOW: robots should follow links from this page to other pages.
NOINDEX: links can be explored, although the page is not indexed.
NOFOLLOW: the page can be indexed, but no links are explored.
NONE: robots can ignore the page.
NOARCHIVE: Google uses this to prevent archiving of the page.