I'm trying to understand what causes a faucet to increase the Satoshi "earned" by a visitor. These are the things that I think could inluence it
1. A drop in the value of Bitcoin
2. Frequent visits to the site during a day
3. Staying on a site for long periods of time.
4. Clicking on advertising banners
5. Re-visiting a site after a reasonable delay
6. Constantly refreshing the page
I assume if varies from faucet to faucet, but which are the common factors.
Earning is life blood for faucet if a user clicks once in 2 days then reward will be high .
if user claims using multi account or bots reward will decrease.