How has the Google December Core update affected your money site? Home › Forum › Discussion Boards › Affiliate Marketing › How has the Google December Core update affected your money site? This topic has 0 replies, 1 voice, and was last updated 1 year, 6 months ago by Jeremy. Viewing 0 reply threads Author Posts December 23, 2020 at 9:57 pm #2270 Jeremy Messages: 15 Two of my main sites have been hit hard. I have seen a reduction of traffic by over 70% after the December core update. I don’t know whether it will pick up again. This comes after my first hit on April. Author Posts Viewing 0 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In