Welcome to the Q&A Forum

Hi Experts In a Single VPS with 1 IP, I have 2 domains. two months ago, one of them was in top 10 of high Competitive Keyword but from beginning of 2017 when I use site:aslejens.com the title of main page replaced by another domain on the VPS vahidafshari.com. Is it a Google penalty?

Hello Dear Experts;

Hello There are many SEO metrics like DA or MozTrust and even Other metrics such as cognitive SEO metric.