Hello! Our site has recently dropped (www.addeva.co.uk) about 40 positions for all observed keywords (even for word addeva from the 1st place) I have noticed the following changes since last week> 1. We have stopped advertising on coop - however the promoted pages where deep in the structure - we have not linked to addeva root or default.aspx (also before we have started to promote with coop, the site was on addeva keyword at first place anyway) 2. Strangely, some polish site has put a link to our website with the link to http://www.addeva.co.uk/default.aspx .This is the only link that goes to default.aspx and I am wondering if this has any negative effect to SERPS. 3. I have heard about some bigger google update recently. What do you think is the most probable reason why addeva has dropped? Thanks a lot! FORCER