Forum Moderators: Robert Charlton & goodroi
There's a site I did for a retail store back in 2001. The last time they had me make any changes to it was at least two years ago, but it still ranks in the top 5 or so on Google for the terms the owner wanted.
For my own site, which is in the same niche, I try to add new content regularly.
If you have stood still, you can bet your boots your competitors have not. 'Living' sites are much more likely to attract and sustain links from strangers, and sites that get updated tend to get more regular Google visits.
I don't think it's a filter; it's just life on the web!
A good example of this is if you had a site "How to use Microsoft Windows" and it was geared towards Windows 3.1
I would venture to say that over time that the "windows xp" and "windows vista" how to sites could knock you down.
It might be a good time to go through the content and add a little bit more info on your site to bump it back up. The good thing is you have site age on your side.
If you are in a competitive space, you are most likely and naturally going to be adding new content and also providing a moving target for the bots. As mentioned above, it is all relative.