I came across
popuri.us a while ago and have been holding off posting about it for a while because it seemed a little unstable after being highlighted by
TechCrunch.
It reminds me a lot of the page strength tool at
seomoz. The metrics reported aren't all the same and you don't get an overall score with popuri.us as you do with seomoz but it is another very good tool for gathering info on a url.
Integrating popularity ranks other than Alexa is a good move for popuri.us. Alexa is known to be biased towards the webmaster type crowd so looking at other such metrics is probably a good move. For sites with an rss feed it also fetches the number of bloglines subscribers. It would be nice to see data being collected from a few other online feed readers but overall this is a really nice tool. It has certainly earned a place in my bookmarks.
I've previously mentioned popuri.us as one of the better examples of a website stats aggregator but I think my loyalty is switching to Xenu. It was initially flagged by techcrunch about a week ago. At the time it was struggling under the onslaught of
Tracked: Jul 21, 23:41