AVG anti virus software detects URL:Blacklist on my webpage

I have AVG anti virus software installed in my PC and it provides an error message when I try to enter my webpage. Then some of my web page features are not able to work.

When I enter my webpage, a pop up message appears showing URL:Blacklist from AVG.
When I use my webpage, my page show a “AppOfflineError: Connection to server failed (error)”.

webpage:

Hi @rcrodney34. It sounds like AVG is incorrectly blocking your access to Anvil. You’ll need disable it or otherwise modify its settings to let Anvil through.