Hello BlackHatWorld! I have a really really old website, which literally looks as old as it is. The content in it is completely outdated. I want to transform it completely. Make it responsive, modern and so on. The problem is: in Google it is ranking 1st in the 1st page on one of the main keywords. It has more than 40 referral sites and is receiving around 10k visitors per month and I don't really want to lose that traffic (duhh). My question is: How my rankings would be affected if I deleted all the content and created it from zero? Thank you.