Large amounts of the Kelkoo traffic come from their 300,000+ pages in the Google index, which is strong SEO by anyone's reckoning. Many of the pages that they have in the Google index are for products that they don't even have on Kelkoo. I would expect a major clearout of these pages by Google very soon.
Interestingly, last time I checked Kelkoo, there were over 700,000 pages in Google, so this has more than halved in the last month. I wonder whether Google anticipated the buyout and began the downgrading? OR this could be a side effect of the March spam cull.
Am I saying that all partners get preferential treatment? From my own direct experience, I would very clearly say no. I do imagine, however, that corporate negotiations have some sway; Google can't be completely deaf to commercial partnerships and concerns.
I see 441,000 in Google at the moment for .com and 1,020,000 pages for .co.uk. That's 1 million pages from the UK site. Perhaps they aren't being penalised by Google at all. I would question whether Kelkoo have 1 million unique products in their database.
There are not that many pages in kelkoo however they have managed to get hundreds of thousands of possible kelkoo search result pages listed. This way they may only have 50,000 or less pages on the site but the amount of possible search and results is massive.
I'm worried that once overture gets their hands on it the prices will sky rocket although it may be a fairer system.
I wonder, though, if the purchase price truly reflected the changing landscape of SEO and the fact that, going forward, it will be a lot harder to finagle your way high up in rankings, what with PPC and PI growing so predominant.