so validation errors are not something I can take lightly). It pretty much needs to be done server-side in PHP...
To summarize my most basic requirements:
- Detailed visitor statistics over X number of days/weeks/months/years.
- Good detailed referrer logging, that doesn't always remove the GET variables from URL's.
- Written relatively well. I've seen the interfaces some of these programs offer, and not all of them use what I would call (X)HTML.
- It would also be nice if it doesn't bring down a Cray supercomputer down on it's knees
Any good suggestions?