improving alexa

My brother started a snack company 3 years ago. It took 2 years for proper product development till he was able to launch three flavors of snack bars. Last year was the first year he saw sales. But not much. Our figure on social media is unremarkable. He designed his own site and he designs...

Hello all, I have access to a lot of websites and was wondering if I put a link to my money site but wrap it with a display: none if I will see an improvement in my alexa rank without any penalties? I can't put my link visible because my main site's content wouldn't be very relevant. Basically...