I have a website that sells a software product. My site used to be high up in search results on Google, Yahoo and Bing. Stupidly, I didn't do much with the site for about two months. It slipped in the Google search results, from near the top (and above the sites of a handful of competitors) to the second screen, but it completely vanished from Yahoo and Bing.
I can type in the name of the product, and it will then appear in Yahoo and Bing, but when I type in the keywords that describe what it does, only the sites of my competitors (and a bunch of random sites) appear. Odd, as if I type in both the name of the product and the keywords that describe it, it appears in Yahoo and Bing with the keywords highlighted, so it's thus still somewhere in Yahoo/Bing search engines.
Any ideas why this happened?
I am now spending more time updating the site, getting mentions of it on other online sites, etc. so that it will hopefully appear more.