The concept is you update your script.js with the code to check the source and redirect if the source is hackertyper.com and then get the copycatter to copy you

The concept is you update your script.js with the code to check the source and redirect if the source is hackertyper.com and then get the copycatter to copy your New Improved source as his script.js. Unfortunately, I see the copycat edited your source so he is unlikely to fall for the "update" trick since he would likely see and understand the redirection when he re-edited any changed script.js that you provide. You would also need to have some New Improved features in your script.js to entice him to re-copy your source with the redirect - the copycatter doesn't really have any reason to re-copy your script.js. :-/