Forum Moderators: Robert Charlton & goodroi
I realise that my experience is extremly limited but in the last 2 years i have followed (to the point of obsession) the serps in my industry. Here are my observations.
1.All the top 20 sites are still there Some don't even redirect http to www
2.No site ever moves more than a couple of places during an update/data push
3.Interlinking and hidden text do not seem to affect any of the leading players.
4.Whoever has the most agressive (current) link building campaign climbs a couple of slots.
5.The theme of backlinks doesn't seem to influence serps at all. if you gain a link with anchor = "widgets" from site: widgets.com, it won't compete with a link from oppositeofwidgets.com with anchor = **** assuming the site has trust.
Does Google filter and adjust results based on topic?
In other areas, I see search results change periodically, sites move up or down, new sites appear. But in this one particular area, the top 20 (heck, probably the 50) seem to have an eternal lock on their positions.