Sgt_Kickaxe - 7:12 am on Nov 1, 2010 (gmt 0)
A+ for extra's like the SEO link, though it only helps webmasters. Hostrank looks interesting.
B for main page layout, I find the color gray for links a bit hard to look at.
C for missing features, not having an image search is a deal killer for many people and what's up with the name Blekko?
Overall I like it, and would/will use it. I'm off to examine hostrank now.