Web Statistics Legend and Help

ACS Online's web statistics help webmasters and domain administrators ascertain what types and the amount of traffic that is hitting their websites. Important information can be obtained about who referred the visitor, what pages are visited most, from which countries are most active and daily time periods which are most active, as well as total hits. Using the information displayed by the ACS Online statistical server, administrators can tailor marketing campaigns or report back to management with the numbers.    

The First Screen (Yearly Index Table)

The yearly (index) table shows statistics for a 12 month period, and links to each month.  The monthly report has detailed statistics for that month with additional links to any URLs and referrers found. The various totals shown are explained below. Click on the linked month to get the monthly detail screen.

The Monthly Detail Screen

Hits
Any request made to the server which is logged is considered a 'hit'. The requests can be for anything--html pages, graphic images, audio files, CGI scripts, etc. Each valid line in the server log is counted as a hit.  This number represents the total number of requests that were made to the server during the specified report period. This means that one person visiting your site may represent multiple hits on your website.

Files
Some requests made to the server require that the server then send something back to the requesting client, such as an HTML page or graphic image.  When this happens, it is considered a 'file' and the files total is incremented.  The relationship between 'hits' and 'files' can be thought of as 'incoming requests' and 'outgoing responses'.

Pages
Pages are, well, pages!  Generally, any HTML document, or anything that generates an HTML document, would be considered a page.  This does not include the other things that go into a document, such as graphic images, audio clips, etc.  This number represents the number of 'pages' requested only, and does not include the other things that are in the page.  What actually constitutes a 'page' can vary from server to server.  The default action is to treat anything with the extension '.htm', '.html' or '.cgi' as a page.  A lot of sites will probably define other extensions, such as '.phtml', '.php3' and '.pl' as pages as well.  Some people consider this number as the number of 'pure' hits. Depending on who you ask, this is not necessarily correct. Some other programs (and people) refer to this as 'Pageviews'.

Sites
Each request made to the server comes from a unique 'site', which can be referenced by a name or ultimately, an IP address.  The 'sites' number shows how many unique IP addresses made requests to the server during the reporting time period.  This DOES NOT mean the number of unique individual users (real people) that visited, which is impossible to determine using just logs and the HTTP protocol (however, this number might be about as close as you will get). 

Visits
Whenever a request is made to the server from a given IP address (site), the amount of time since a previous request by the address is calculated (if any).  If the time difference is greater than a pre-configured 'visit timeout' value (or has never made a request before), it is considered a 'new visit', and this total is incremented (both for the site, and the IP address).  The default timeout value is 30 minutes (which can be changed), so if a user visits your site at 1:00 in the afternoon, and then returns at 3:00, two visits would be registered. Note: in the 'Top Sites' table, the visits total should be discounted on 'Grouped' records, and thought of as the "Minimum number of visits" that came from that grouping instead.  Note: Visits only occur on PageType requests, that is, for any request whose URL is one of the 'page' types defined with the PageType option.  Due to the limitation of the HTTP protocol, log rotations and other factors, this number should not be taken as absolutely accurate; rather, it should be considered a fairly close "guess".

KBytes
The KBytes (kilobytes) value shows the amount of data, in KB, that was sent out by the server during the specified reporting period.  This value is generated directly from the log file, so it is up to the web server to produce accurate numbers in the logs  (web servers do unusual  things when it comes to reporting the number of bytes).  In general, this should be a fairly accurate representation of the amount of outgoing traffic the server had, regardless of the web server's reporting quirks. (Note: A kilobyte is 1024 bytes, not 1000.)

Top Entry and Exit Pages
The Top Entry and Exit tables give a rough estimate of what URLs are used to enter your site and the last pages viewed. Due to limitations in the HTTP protocol, log rotations, etc., this number should be considered a "rough guess" of the actual numbers, but will give you a good indication of the overall trends
.

Referrers
The Referrers table shows what page or site referred your web page. The web server does not actually log the domain name of the referrer, just its IP address. The web statistics server does a reverse DNS lookup to come up with the domain name. In some cases, you may still see an IP address only.  This is generally due to the referrer's server not being properly set up for reverse lookups. The referrer
's table can be very helpful in marketing your page. For instance, if you have submitted your page to a specific trade website and would like to know whether their link is working, look for their website in the referrer's table. It will keep track of how often people are referred, shown as a hit count and as a percentage.

Agents
The Agents table shows what types of computers, operating systems and web browsers are hitting your site. This could be useful information to your web designer. Many times your web design can be impacted by certain browsers. AOL uses a modified version of Internet Explorer and many sites do not look normal with AOL. If you are getting a decent number of AOL agents on your site, you should make sure your design looks good.

Countries
The Countries table shows a graph with a pie chart of the number of visitors from specific countries. The system does not really know where the visitors originate from, only what domain extensions are being used. Each country has its own domain extension, e.g., '.us' for the United States, '.de' for Germany or '.ca' for Canada. Some countries have sold their domain names to private companies who are marketing the domains to anyone. The '.tv' and '.cc' extensions are both domains that are country codes; however, they are generally from the United States.