"Eugene" <> wrote:
>Sorry, but this is still very confusing.
>
>Even reading the Webalizer Help page (thanks Nico) has made it muddier than
>ever.
(
http://www.mrunix.net/webalizer/webalizer_help.html)
>So, all I want to know is this: what figure will reflect the number of
>unique visitors I get in a day?
None of them. That is impossible to tell from the server log files.
Hits is the number of requests made, for a single web page there will
usually be several hits (html file, stylesheet, images, etc.) and form
submissions, etc. are also requests and thus hits. This is not the
number of visitors.
Very important - not all requests actually reach your server and
therefore not all requests appear in a log file. A request may reach a
cache at the user's ISP or wherever and be served the file from there
instead of from your server.
So the hits count is an underestimate and all the following (which are
just different ways of sorting the hits) are also underestimates.
Files is fully explained in the help file. It's those requests that
actually lead to a file being sent back to the browser. So errors or
requests to check whether the file in the browser's cache is up to
date are not counted. This is not the number of visitors.
Pages is a filtered set of hits, as the help page said these are by
default requests for .html, .htm and .cgi. If your site uses some
other extension for its 'pages', e.g. .php, .asp, etc. then you will
need to reconfigure Webalizer to count them as pages. This is not the
number of visitors.
Sites is the number of unique IP addresses making requests. However
many people inside a large office may be connecting via a firewall
which sends its IP address instead of that of the users' indivdual
machines. Or a user on dial-up may get assigned a different IP address
every time he connects. This is not the number of visitors but may be
a very rough estimate thereof.
Visits is a an attempt to guess which requests should be packaged
together as a single visit to the site and is based on IP address (see
above for the uncertainty involved) and the time between requests.
This is not the number of visitors.
cheers,
Steve
--
"My theories appal you, my heresies outrage you,
I never answer letters and you don't like my tie." - The Doctor
Steve Pugh <> <http://steve.pugh.net/>