How to keep your site’s page rank at the top?
Getting your page to the top rank is just a milestone. The next step is to continue doing what you have been doing for at least next 6 more months. If you page rank is due to the quality of your content, and the quality of your site, you can reduce your off-site page ranking activities a bit. But you will need to continue working on your site. There is no such thing as a free lunch. There are plenty out there who would say that later on, you can sit back and relax. Not really. Unless you have someone else doing the work for you, maybe you can. The moment you stop doing what you have been doing, you can be sure that your competitors haven't. Its an on-going job. Yes, it gets easier as you go along, but it won't happen as soon as most people say it would.