This is a nice idea. A website that compiles products and companies that make things in the United States. If there's something I can use and the price is not completely outrageous, I would buy it made in the USA.
I see two problems with the site. The first is that it needs to exist at all.
The second is that it's sort of a "well, bless your heart, isn't that cute?" sort of thing. Want a drill, a grinder, a television, a telephone? Not the sort of thing the United States makes anymore. Here's the link to the Tools and Automotive section and there's exactly two items in the electronics section, neither of which is a computer, cellphone, or radio.
Is that all? Because if it is, then let's keep dancing, let's break out the booze...