The site is a stand alone site, with only
www.planet-numbers.com pointing at it as well. It has unique content, looks good, is informative...
The elements you listed are all important. However, we look for a little more. We don't just look for stand alone sites and unique content, we look for sites that add value to our directory and expand selection. Let me explain.
Lots of companies create dozens and dozens of sites to attract more traffic. That's fine. That's their right. They can create separate websites for each brand they sell, each product, and each target audience if they like.
They can create:
phones_for_teens.com
phones_for_tots.com
phones_for_seniors.com
phones_for_women.com
phones_for_men.com
cable_service.com
cable_tv.com
cable_WEB.com
etc, etc, etc.
Each site may have unique content. We still will list only one and we don't care if they link to each other or not. We think that if the company is wise they create a master site, name_of_company.com, and link all their sites there. If they don't, that's their problem. We are not going to fill our categories with dozens of links to the same company.
You can create as many websites as you like for your company. We will list only one.