Forum Moderators: open
<META NAME="GOOGLEBOT" CONTENT="index,follow">
<META NAME="ROBOTS" CONTENT="all,index,follow">
<META NAME="REVISIT-AFTER" CONTENT="3 days">
My site does not have these codes. Does it make a difference? Will Googlebot and other spiders visit you more often if you include this code?
The first two would be useful if those settings weren't already the defaults (unless you tell it otherwise googlebot indexes as much as possible and follows any links it finds). I'd say these were redundant but some people prefer to keep them because it makes them feel more comfortable.
The last tag is one of those things that everyone tries one (kinda like stuffing metatags full of keywords). It doesn't do anything special since if you could really define your own crawl schedule then you can bet good money a percentage of the people would abuse the system making it worthless.
- Tony
There are many other reasons that it could be: <title>, meta description, on-page content, incoming links, and a whole host of other stuff.