How to analyze screen resolution of visitor's platform?

Please follow below guides step by step:

Recording screen resolution in web logs at first
1. Download screen_resolution.gif . It is an one pixel transparent GIF file.
2. Copy screen_resolution.gif to /images direcotry of your web server's web space.
3. Embed below script codes into your home page, or another heavily-accessed page.

   <script>
   <!--
   var sName = navigator.appName;
   var iVer = parseInt(navigator.appVersion);
   var benable;
   if (sName == "Netscape" && iVer >= 4)
   {
   benable = 1;
   }
   else if (sName == "Microsoft Internet Explorer" && iVer >= 4)
   {
   benable = 1;
   }
   else
   {
   benable = 0;
   }
   if (benable == 1)
   {
   document.write('<img src="/images/screen_resolution.gif?' +
   'width=' + screen.width + '&' +
   'height=' + screen.height + '&' +
   'depth=' + screen.colorDepth + '">');
   document.writeln();
   }
   // -->
   </script>

Analyze URL parameters of screen_resolution.gif


1. Launch Nihuo Web Log Analyzer
2. Edit the profile of your web site
3. Add "/images/screen_resourlution.gif" into Tracking files
4. Enable URL parameters analysis in content page
5. Click "Analyze" button on toolbar, you will get what you want
   
   
   
References

1. How to analyze URL parameters?