I found a solution to the problem where the console reported this error:
Uncaught Error: Invalid site key or not loaded in api.js
(and sending a message produced “There was an error trying to send your message. Please try again later” surrounded by a orange border)
The solution was posted here and is to go to your recaptcha admin console over on google and make sure the domain name does *not* include “http://”. So, use “site.com” not “http://site.com”.
I’m also seeing double counts. Every page view is counted twice.