Too many analystics loading?

I want to remove one...

[freitasm]

Hello folks... We currently have three analytics services being loaded in our pages:

- Google Analytics (because it provides great information per channel, plus other interesting tidbits);

- Nielsen/NetRatings (because in my country Ad agencies agreed upon this as a benchmark, so if you are not listed in the Market Intelligence they won't budget for you, plus you get to see all sites in the same sector against yours);

- Sitemeter (simply because it provides us with up to the minute "Where is all this traffic coming from *now*? answers).

I think Google Analytics is always delayed and won't present referrals. Nielsen is always delayed a few hours.

I am keen to drop Sitemeter if possible to get this information on Google or Nielsen, but I can't see how. I am keen to have one less script to load and make it a bit faster for our users.

Any ideas?

[freitasm]

Hmmm. I see there's an option on Nielsen SiteCensus, but obviously not free, since it's disabled for our site.