I had a 2009 mini too; ... webpages ... very slow to load, basically just sit and spin. ...I had long ago updated my 2009 mini with an SSD and maxed the ram (so those help a lot, but I don't think they will help with your issue: slow web page loading).
michaelb5000....appreciate response...esp as you had same issue, and made the upgrades suggested by others.
Thanks to everyone. I've debating between the i3 or i5 with 16gb RAM, 256 SSD. Since use if web, word, excel, nothing intensive, the i3 will likely do. The 16gb RAM might be overkill. 256G SSD is plenty for me.
Then again, the i5 is "only" $270 over the i3. Maybe that will protect against not being able to install the OS version five upgrades from now.
Anyhow, if anyone wants to add to the i3 vs i5 decision, please do.
I promise, decision will be made by 11:59 PM 15 Nov 2018.