site help

my once best performing website is doing worse and worse every month. I am not sure why. I need help :( Can someone here help me with a site critique/review/audit? M

Hi! I need to get the correct setup to avoid blacklisting etc and want to ask you guys the best direction to take. Any help appreciated. I have purchased bucket loads of related domains that are country specific and a single domain which relates to the industry so heres my theory. I want...