Indeed, as the second time you run it, you have visited all those sites, and some of those images are in the cache. The first time, I had one 'visited', the se

Indeed, as the second time you run it, you have visited all those sites, and some of those images are in the cache. The first time, I had one 'visited', the second time about half were 'visited'. I'm surprised not all of them were, though...